Regex testing

Author: a | 2025-04-24

Additional regex test suites for additional languages: D's standard library regex tests (look for tests.d files) Go's regex tests (look for .test.go files) GNU grep's tests (Command line C regex engine) regex-posix-unittest (POSIX regex test suite written in Haskell) ICU's regex tests (C/C and Java libraries for Unicode, look for files

Regex Test: A Comprehensive Guide On Regex

Regex Resources This is a collection of regular expresion related tools and books from around the internet. Please contact us via the Contact page if you have a resource that you would like added to the list. The Regulator - a comprehensive .NET tool for testing Regular Expressions. The Regulator We recommend "The Regulator" as a tool for testing regular expressions. This tool supports the common operations: "Match", "Replace" and "Split" and also has tight integration with the webservices offered by this site to allow you to submit patterns to this site directly from the tool itself. Read the ADT Mag. online review here. Eric Gunnerson's Regex Workbench Eric Gunnerson's Regex Workbench Create, test, and study regular expressions with this workbench. With the "Examine-o-matic" feature, hover over the regex to decode what it means. JRegexpTester JRegexpTester JRegexpTester is a standalone Swing application that helps you test regular expressions with the Sun Java standard API (java.util.regex). The extracted data can be modified with formatters similar to those used by sprintf, or with standard Java date and decimal formatters. It features RegExLib library integration with more than 900 patterns. The Regex Coach The Regex Coach The Regex Coach is a graphical application for Linux and Windows which can be used to experiment with (Perl-compatible) regular expressions interactively. Sellsbrothers - Regex Designer .NET Sellsbrothers - Regex Designer .NET RegexDesigner.NET is a powerful visual tool for helping you construct and test .NET Regular Expressions. When you are happy with your regular expression, RegexDesigner.NET lets you integrate it into your application through native C# or VB.NET code generation and compiled assemblies. Expresso is useful for learning how to use regular expressions and for developing and debugging regular expressions prior to incorporating them into C# or Visual Basic code. Expresso Build complex regular expressions by selecting components from a palette Test expressions against real or sample input data Display all matches in a tree structure, showing captured groups, and all captures within a group Build replacement strings and test the match and replace functionality Highlight matched text in the input data Test automatically for syntax errors

RegEx Editor Download - Create, edit, and test RegEx

Your JavaScript code or in a JSON data file. The R language uses the same string syntax as JavaScript. Copy/Paste: PowerShell String. Supports single-quoted and double-quoted strings and here strings. Flavors: R language replacement text flavor. This is now the default replacement flavor for the GNU ERE and GNU BRE regex flavors, and an additional replacement text flavor available for the PCRE regex flavor. History: Drag-and-drop to rearrange items or to move items between multiple instances of RegexBuddy. Library: Examples to validate all XML Schema basic data types, using the XML Schema regex flavor. Use: PowerShell. Uses the .NET flavor. Use: R language. Uses GNU ERE (default in R), GNU BRE and PCRE (used by RegexBuddy code snippets) flavors. Improvements: Debug: After pressing the End key on the keyboard, moving the cursor up and down will also move it horizontally to keep it at the end of the match attempt you moved it to. Debug: Indicate the number of steps on the line that says “match attempt failed” or “match found” to make the number visible when the steps are collapsed. Debug: Warn if the match attempt failed because the debugger stopped at the end of a line or page due to the matching scope. Flavors: The JGsoft flavor now supports \p{Alpha} like Java, and \p{IsAlpha} like Perl. GREP: Keyboard mnemonics (underlined letters) for the default items in the Edit File submenu. GREP: Regular expressions beginning with a lookbehind that contains a capturing group to which there are no backreferences where executed much slower than the same regex with a non-capturing group in the lookbehind. Now they will run at the same speed. Regex: The limit at which RegexBuddy’s regex engine aborts a match attempt because the regex is too complex (catastrophic backtracking) now adapts to the length of the match. Catastrophic backtracking detection previously aborted a regex like ^.*?(a+|d{7}) if the match to be found was very large (500,000 or more characters). This regex does do a serious amount of backtracking, because the lazy dot is followed by a complex group. However, all that backtracking is linear, not at all catastrophic. Test: If the testing mode is “line by line” and “dot matches newline” is turned on, automatically change the testing mode to “whole subject”. Test: Results for the “search-and-replace all matches” test now use the line numbering settings from the preferences. Test results for other actions will show or hide the line numbers as appropriate for the way they display their results, regardless of the line numbering setting in the preferences. Test: Set default encoding to UTF-16 instead of UTF-8, to avoid issues with match positions and lengths being reported as bytes rather than as characters. Bug fixes: Copy/Paste: Basic-style strings now correctly preserve free-spacing regular expressions. Copy/Paste: Character sequences that trigger variable interpolation in Ruby strings were not escaped. Create: Double-clicking on a node indicating that the flavor does not support \p{L&} did not replace it with [\p{Lu}\p{Ll}\p{Lt}] if the flavor does support Unicode properties, but not

Swift Regex: Learn, build and test Swift Regex

Up when editing the test subject while a “list all” or similar command was still busy with the test subject. Test: Testing a regex with an empty alternative like one||three caused an error about an empty alternative. Though empty alternatives don’t make sense, they’re not an error. The Create tab and syntax highlighting will still show a warning. Use: When converting quantifiers using curly braces inside lookaround and checking support for variable and infinite repetition, RegexBuddy treated variable quantifiers like {1,3} as infinite like {3,} and vice versa. RegexBuddy 3.1.0 – 20 December 2007 New features: Copy/Use: Java string type, which differs from the C-style string type previously used for Java in that it will not put a \ in front of Unicode escapes \uFFFF. Copy/Use: JavaScript string type, which differs from the C-style string type previously used for JavaScript in that it will not put a \ in front of Unicode escapes \uFFFF and Latin-1 escapes \xFF. Create: Export to clipboard. Flavors: GNU BRE and GNU ERE. These flavors are used by the GNU implementations of grep, egrep, sed, awk, etc. which use POSIX BRE/ERE with a few extensions. Flavors: The “XPath” flavor is the regex flavor defined in the “XQuery 1.0 & XPath 2.0 Function and Operators” standard. It is used in XSLT 2.0 too. Flavors: VBScript replacement text flavor to go along with the JavaScript regex flavor. JavaScript supports \xFF and \uFFFF in string literals, but VBScript does not. Forum: Use .rba file extension instead of .xml for regular expressions so they can be saved to file and opened directly into RegexBuddy. Insert Token: Easy way to insert mode modifiers. These can be used then the global options aren’t available, such as when editing a list of regular expressions for PowerGREP. Insert Token: POSIX classes. Regex: Forward references (i.e. a backreference to a group defined after it) are now supported. E.g. (\2two|(one))+ will match oneonetwo instead of triggering an error when a flavor that supports forward references is selected. Replace: Support Unicode escapes like \uFFFF and \x{FFFF} in the replacement text syntax for those languages that apply such processing to literal strings in code, similar to \r and \n which RegexBuddy already handles. Replace: Support hexadecimal escapes like \xFF in the replacement text for flavors that support it, and for languages that do this as part of their string processing. Test: Item under the paste button and on the right-click menu of the results to use the test result as the new test subject. Test: Option at the bottom of the List All and Replace buttons to automatically update the results of the operation when the test subject or regex change. When this option is off, the results will be automatically cleared, so you won’t be confused by old results. Test: Option at the bottom of the List All button to show n/a for groups that did not participate in the match at all, rather than showing nothing. This helps differentiate with groups that did participate but. Additional regex test suites for additional languages: D's standard library regex tests (look for tests.d files) Go's regex tests (look for .test.go files) GNU grep's tests (Command line C regex engine) regex-posix-unittest (POSIX regex test suite written in Haskell) ICU's regex tests (C/C and Java libraries for Unicode, look for files

Regex Test: A Comprehensive Guide On Regex (Regular Expression)

Patterns previously required, and are recommended for use if you are running the required versions. For example, \h and \R. ICU 55 is not available in all RegEx engines. A notable exception is JavaScript (and JXA), even in High Sierra. So if you are using the native Keyboard Maestro Actions that use RegEx, it would be available, but not necessarily in Actions that use Execute Script in another language. It is available in Execute AppleScript Actions that use ASObjC RegEx. New Metacharacters in ICU 55+1) Character Alternate Expression(Pre ICU 55) Description \h [^\S\r\n\f] Match a Horizontal White Space character.They are characters with Unicode General Category of Space_Separator plus the ASCII tab (\u0009). \H [\S\r\n\f] Match a non-Horizontal White Space character. \k No Alternative Named Capture Back Reference. \R (?:\r?\n|\r) Match a new line character, or the sequence CR LF.The new line characters are \u000a, \u000b, \u000c, \u000d, \u0085, \u2028, \u2029 \v [\n\r] Match a new line character.The new line characters are \u000a, \u000b, \u000c, \u000d, \u0085, \u2028, \u2029.Does not match the new line sequence CR LF. \V [^\n\r] Match a non-new line character. For an in-depth discussion, see this Forum topic: RegEx for Horizontal Whitespace.ExamplesExample #1: Remove all line numbers from a string with multiple linesExample #2: Extract Capture Group for Multiple Matches to Multiple Lines in a VariableSometimes you may need to extract a RegEx Capture Group after a match is made, and do this for multiple lines (matches) in the entire source string. To achieve this, you need to:Use the For Each Action to get each match into a variable (MatchString)Both Actions can use the same RegEx pattern.For a complete macro using this method, see:MACRO: Get List of RegEx Capture Group of Multiple MatchesSee also:ActionsConditionsTriggersMacros That Use RegExForumGeneralSoftwareBBEdit – A Programming Editor with PCRE regular expression support. The commercial demo expires in 30 days and reverts to the still very powerful BBEdit-Lite (freeware).Patterns – A regular expression analyzer available on the app-store.RegExRX – A regular expression analyzer available on the app-store.RegEx101.com – An Outstanding and Comprehensive Online RegEx Analyzer.Regexr – Regex testing and explaining, examples and references.BooksOnline ReferencesOnline Primers & TutorialsKeywords: Regular Expression, RegEx, RegExp, Find, Replace, Match

Testing Regex Actions - regexbuddy.com

Easily Use Regular Expressions in Your C# Source Code .NET’s Regex Support Microsoft’s .NET provides a solid implementation of regular expressions. The original .NET Framework, .NET Core, and .NET 8.0 all implement the same regex flavor. You can use it in your C# application simply by importing the namespace System.Text.RegularExpressions. RegexBuddy makes it very easy to use the power of regexes in your C# source code. See How Easy Coding with Regexes Can Be First, use RegexBuddy to define a regex or retrieve a regexp saved in a RegexBuddy library. Rely on RegexBuddy’s clear regex analysis, which is constantly updated as you build the pattern, rather than dealing with the cryptic regex syntax on your own. Detailed help on that syntax is always only a click away. If you copied a regex written for another programming language, simply paste it into RegexBuddy, select the original language, and then convert the regex to the .NET flavor used by C#. If you created a new regular expression, test and debug it in RegexBuddy before using it in your C# source code. Test each regex in RegexBuddy’s safe sandbox without risking precious data. Quickly apply the regex to a wide variety of input and sample data, without having to produce that input through your application. Finally, let RegexBuddy generate a source code snippet that you can copy and paste directly into Visual Studio or whichever IDE or C# code editor you use. Just choose what you want to use the regex for, and a fully functional code snippet is ready. You can change the names of variables and parameters to suit your naming style or the current situation, which RegexBuddy automatically remembers. Don’t bother trying to remember which classes to use or which methods to call. And don’t worry about properly escaping backslashes and quotes. Just tell RegexBuddy what you want to do, and you will get the proper C# code straight away. Anything can be done: testing a string for a match, extracting search matches, validating input, search-and-replace, splitting a string, etc. Choose whether to create a reusable regex object for best runtime performance, or whether to use a one-line convenience function for maximum source code readability. RegexBuddy wraps its code with the proper try..catch statements, so you will never get unhandled exceptions out of the blue. RegexBuddy also has specific support for the Visual Studio 2012 (and later) IDE. Since 2012 the IDE also uses the .NET regex flavor. But it does not support any regex options other than case insensitivity, which is on rather than off by default. RegexBuddy takes care even of such minor details. Create and test your regex in RegexBuddy with the same limitations as the IDE, or create it for C# first and then have RegexBuddy convert it for use in the Visual Studio IDE. “I am a .Net developer with a decent working knowledge of regular expressions. I have found RegexBuddy to be an incredible tool because its debugging features allow me to tinker with

Regex 101 - Test and understand regex patterns with real-time

“” that are required to supply a string to the Windows PowerShell console. Therefore, the string actually has 36 characters in it. You do not have to subtract 2 from this number to use it with substring). PS C:\> “1bef50e5-557d-4b3b-9b29-cdde74fcfd30” | measure -Character Lines Words Characters Property —– —– ———- ——– 36 PS C:\> Before Windows PowerShell came along, I used Notepad to do my counting for me. Notice the cursor position indicator in the lower right corner of the following image. The number states that it is on line 1 and column 37 in Notepad; therefore, you need to always subtract one from the column number indicated because it is telling you where the first blank space resides. The hardest part about using regular expressions is figuring out the pattern. We have several good Hey, Scripting Guy! Blog posts that talk about using regular expressions with VBScript as well as with Windows PowerShell. The VBScript regular expression articles are useful for Windows PowerShell scripters because they include information about the regular expression pattern. By the same token, the Windows PowerShell regular expression articles are of use to VBScript scripters. The regular expression pattern that is used here is composed of eight characters that make up six different commands. The characters in the regex pattern are shown in Table 1.Table 1 Character & meaningCharacter & meaningCharacter & meaningCharacter & meaningCharacter & meaningCharacter & meaningCharacter & meaningCharacter & meaning{(.*?)}$Literal character. Opening curly bracket.Groups the .*? Sub-expression. This is the opening parenthesis.The period indicates any character. Could be a letter, or number, a dash or underline.The asterisk means zero or more occurrences of the previous character.The question mark means do a lazy regex match (as opposed to a greedy pattern match).Closes the grouping for the sub-expression. Literal character. Closing curly bracket.Matches previous character only at the end of a line. Therefore, are looking for closing curly brackets that are found at end of line.Because there is only one active power plan, it is possible to retrieve the InstanceID directly, and then convert it to a string. In the Get-ActivePowerPlanSettingsPwrCfg.ps1 script, I did not do this. Rather, I stored the entire object in the $plan variable. But for testing from the command line, this works out well. $guid will contain the following information:PS C:\> $guid Microsoft:PowerPlan\{1bef50e5-557d-4b3b-9b29-cdde74fcfd30} PS C:\> After the InstanceID has been converted to a string and stored in the $guid variable, the regex pattern is assigned to a variable called $regex. To create our regular expression pattern, we place the pattern inside a pair of quotation marks, and use the [regex] type accelerator to “cast” the string to a regex object. You can use the gettype method to check on the type object that has been created. This is shown here:PS C:\> $regex.gettype() PS C:\> IsPublic IsSerial Name BaseType ——– ——– —- ——– True True Regex System.Object The match method from the regex object is used to perform the regular expression pattern match on the string that is supplied to the

RegEx Edit: Create, edit, and test RegEx Regular Expressions

Error message RegexBuddy 2.0.3 – 22 February 2005 New features: GREP: Search through files on a network share by entering a UNC path as the folder (e.g. \\server\share\folder) Improvements: Regex: You can now use all regex tokens inside lookbehind in RegexBuddy. Note that besides RegexBuddy, the .NET framework is the only regex engine that supports this. RegexBuddy now immediately aborts a match attempt when it detects “catastrophic backtracking”. Though RegexBuddy’s new regex engine (introduced with version 2.0) would not crash in case of catastrophic backtracking (unlike most regex engines), it would continue to look for further matches (like most regex engines), making RegexBuddy unresponsive. Test: Highlighting is now done in the background, so testing complex regular expressions on a large amount of text doesn’t slow down or lock up RegexBuddy. Version 2.0.x bugs fixed: Regex: \x00 and \u0000 now properly match a NULL character. RegexBuddy would infinitely repeat greedy groups that resulted in zero-length matches, such as in the regular expression (a*)*. Note that repeating a group that can result in zero-width matches is not useful. This regular expression is better written as (a+)* or even (a+) When using lookaround containing a single literal character, preceded in the regex by nothing except literal characters, the lookaround character was matched as a literal character. E.g. q(?=u) was matched as qu. RegexBuddy 2.0.2 – 8 February 2005 New features: Preferences, Regex Colors: Option to disable syntax coloring of regular expressions Improvements: Library: Expanded RegexBuddy’s library with regular expressions for dealing with words, quote characters, credit card numbers, postal codes, blank lines, passwords, etc. Version 2.0.x bugs fixed: Create: HTML Export caused an access violation with regular expressions using character classes. Create: InsertToken->Use Backreference would cause an access violation when the edit box for entering the regular expression is completely empty. Test: Certain regular expressions caused intermittent access violations. RegexBuddy 2.0.1 – 28 January 2005 Improvements: Test: Highlight is now on by default when starting RegexBuddy. Version 2.0.0 bugs fixed: Test: Highlight drop-down menu items caused an access violation when the highlighting was not active already, rather than turning on highlighting. Regex: A regex with alternation inside a group nested in another group, or alternating groups inside a group, caused an access violation. RegexBuddy 2.0.0 – 24 January 2005 New features: Debug: Get a complete view of how the regular expression engine steps through the entire matching process. You will see which regex token matches what, at which point, and how it interacts with the rest of the regular expression. This is the best way of learning why a particular regular expression works exactly the way it does. It takes the guesswork out of fixing regular expressions that match something you don’t want, or don’t match something you want. GREP: Search or search-and-replace through files and folders. Useful for quick searches and edits that don’t require PowerGREP’s wealth of options. Create, Test: Unicode regex tokens \p{property}, \P{property} and \uFFFF and \X. \p, \P and \u can be used both inside and outside character. Additional regex test suites for additional languages: D's standard library regex tests (look for tests.d files) Go's regex tests (look for .test.go files) GNU grep's tests (Command line C regex engine) regex-posix-unittest (POSIX regex test suite written in Haskell) ICU's regex tests (C/C and Java libraries for Unicode, look for files

Regex Matcher Tool - Find and Test Regex Patterns Online

Classes. Full Unicode support. All edit boxes for entering regular expressions now fully support Unicode. The edit box on the Test page supports Unicode and a variety of other code pages. Right-click to change the encoding. Regex: Named capturing groups can now be used as the “if” part in an “if-then-else” conditional. Test: List All button to collect a list of all matches in the test data. Test: Double-click any highlighted match to get complete details about the match and its backreferences. Test: Matches are counted when double-clicking on a highlighted match. The details will show the number of the match, and the total amount of matches. Use: Delphi Win32 language support, based on the free TPerlRegEx VCL component which is a full-featured wrapper around PCRE. Use: Ruby language support. Copy and paste PHP preg ‘//’ strings as well as JavaScript and Ruby // operators Preferences: Option to show line numbers on the Test page. Improvements: Create: RegexBuddy now recognizes hexadecimal escapes \xFF and octal escapes \0377 inside character classes. Double-clicking on the regular expression now selects the entire regex token that was clicked on, rather than the entire word. (e.g. \bword\b now highlights \b or word, rather than bword). Library: Last used library is automatically opened when starting RegexBuddy the next time. Preferences: Selected text color can now be configured. Test: Multiple named capturing groups can now have the same name. Note that not all regular expression flavors allow this (.NET does, Python and PCRE do not). Test: Replace All highlights the replacements in the result. \t, \r and \n are now treated as regex tokens in the replacement text. Backreferences are now highlighted in the replacement text. RegexBuddy will no longer crash when testing a regular expression that is too complex because of “catastrophic backtracking”. Instead, RegexBuddy will abort the match attempt and note in the test or debug results that the regular expression is too complex. Bug fixes: Use: Ctrl+C shortcut key did not work properly on the Use page. Create: Inserting a repetition operator no longer puts a non-capturing group around a single regex token consisting of multiple characters in the regex syntax. Use: PCRE code snippets declared “erroffset” but used “erroroffset”. Linux Fedora Core 2: RegexBuddy would fail to run at all, aborting with a segmentation fault. This was due to a new security feature in Fedora Core 2 (and later) preventing RegexBuddy from running (even though there was no security risk). RegexBuddy 1.2.1 – 29 September 2004 New features: If-then-else regex conditionals are now supported by the regex syntax coloring and the regex tree on the Create page. The Library page now indicates the file name of the open library. Edit boxes on the Test and Use pages now have context menus with the typical items such as cut, copy and paste. Bug fixes: Linux only: Clicking on the regex tree did not highlight the corresponding token in the regular expression. Use: C# and Delphi.NET snippet “Iterate over all matches and capturing groups in

regex - test string against multiple regexes in javascript - Stack

The clipboard does not contain any quote characters, treat the whole text on the clipboard as the string with omitted delimiting quotes. When pasting a string, RegexBuddy eliminates everything outside the quote characters. This makes it quick to copy and paste a regular expression, as you can copy a full line of source code and RegexBuddy will automatically extract the string from it. Bug fixes: Create: Typing \P{M} (negated Unicode property) into the regular expression with the Create tab active caused an access violation. Debug: Regular expressions with lookbehind can now be properly debugged. Pasting /\d/ as a Perl-style operator removed the backslash before the d. Regex: Greedy tokens were sometimes incorrectly made possessive by the optimization introduced with RegexBuddy 2.0.2. Regex: Typing in negative lookahead slowly, so RegexBuddy will try to evaluate the regular expression with an unclosed lookbehind, caused RegexBuddy to stop finding any matches at all, until RegexBuddy is restarted. Regex: automic groups were not treated as being atomic in certain circumstances. Regex: conditionals didn’t always work properly. \b incorrectly matched at the start and the end of the subject string when the string did not start or end with a word character. RegexBuddy 2.0.4 – 17 March 2005 Improvements: Debug: Changing the regular expression now automatically clears the debugger output. Press Debug on the Test page again to debug the modified regular expression. Test: Highlighting is now done in the background, so testing complex regular expressions on a large amount of text doesn’t slow down or lock up RegexBuddy. Highlighting will disappear while matches are being found, and automatically reappear when done. Test: List All, Replace All and Split now perform their task in the background, so you don’t have to wait for the job to be completed. Taking any action on the Test page that produces match details automatically cancels any pending operation. Test: Selecting a group from the Highlight button’s drop-down menu now instantly changes the group highlighting, without finding all regex matches anew. If the selected group was already being highlighted, the group highlight is removed (only the overall match highlight remains). Version 2.0.x bugs fixed: RegexBuddy would crash when alternating identical regular expressions, such as test in “abc|test|test|xyz” RegexBuddy’s regular expression optimizer incorrectly made greedy tokens followed by negative lookahead possessive, if the characters matched by the token and the lookahead are mutually exclusive. Using a caret inside a lookbehind, and turning on the option for caret and dollar to match at line breaks caused an error. When ((.)a)+ matches 1a2a3a4 the second backreference contained 4 (character matched in the last unsuccessful attempt) instead of 3 (character matched in the last successful match). Linux-only version 2.0.x bugs fixed: Linux: Create page, Insert Token button, Use Backreference item did nothing except show an error message Linux: Ellipsis (...) button for Unicode characters in the character class screen (create page, insert token, character class) had no effect at all Linux: Trying to cut or copy text to the clipboard did nothing except show an. Additional regex test suites for additional languages: D's standard library regex tests (look for tests.d files) Go's regex tests (look for .test.go files) GNU grep's tests (Command line C regex engine) regex-posix-unittest (POSIX regex test suite written in Haskell) ICU's regex tests (C/C and Java libraries for Unicode, look for files RegEx Test Search, free and safe download. RegEx Test Search latest version: RegEx Test Search: A Powerful Chrome Extension for Testing and Lear

RegEx Editor Download - Create, edit, and test RegEx Regular Expressions

Keystroke Converter is an intuitive keyboard customization software that facilitates easy key swapping, disabling, and fixing ... Flash Screensaver Maker Simple Version is user-friendly software that allows you to easily create personalized Windows ... This software enables users to map standard or special keys, supporting ligatures and dead keys, with ... This software allows users to compare binary files, modify hexadecimal data, and easily identify differences with ... Softboy.net's on-screen keyboard is a touch-friendly virtual keyboard for individuals with limited mobility. It offers optimized ... IconModifier software simplifies the process of modifying icons in PE format executable files. It guarantees that ... This software allows easy modification of icons in executable files, regardless of size and compression. It ... This software allows users to create personalized screensavers easily using preferred flash movies. It offers individual ... Extension Copy is a file management software that streamlines the process of copying, cutting, deleting, and ... Sounding Keyboard and Mouse is a user-customizable software that enhances computer use by adding auditory feedback. ... November 18, 2014 This software is a user-friendly regular expression generator and string capture tool. With the ability to automate the building and testing of regular expressions, the results are displayed visually. The software also functions as a string capture tool, which requires just a few clicks to operate. Regex Auto Builder Professional Edition Screenshot Version 1.0.1 License Shareware $34.99 Platform Windows Supported Languages English Regex Auto Builder is an incredibly helpful tool that allows individuals to generate regular expressions even if they have no prior knowledge of the language. With this smart and easy-to-use software, those with no expertise in regular expression language can easily generate the necessary expressions and capture characters from regular strings. Additionally, for those with some knowledge of the language, but lack patience or time, Regex Auto Builder offers a solution.This software offers a range of features that make it an indispensable tool for anyone working with regular expressions. For instance, it has multiple wizard pages that allow users to test one regular expression in different sources, and generate expressions referring to multiple wizard pages. The software also shows test results visually, saving a considerable amount of time.Users can check results automatically after generating regular expressions, and even get HTML code from URLs, plain text from files, and export match texts and capture groups with a separate character of their choice with a single keystroke.