Regular Expressions Perl

DFA::Kleene is a Kleenes Algorithm for Deterministic Finite Automata. Calculates the "language" (set of words) accepted (= recognized) by a Deterministic Finite Automaton. SYNOPSIS use DFA::Kleene qw(initialize define_accepting_states define_delta kleene example); use DFA::Kleene... Platforms: *nix

htmlobserver project is a program that downloads a Web page at regular intervals, and searches it for regular expressions. All HTML tags are removed, and the remaining text is searched for regular expressions, which can be defined in a list. Matching rows are displayed in a panel, and... Platforms: *nix

RegExr is a utility that will enable you to edit and test Regular Expressions (RegExp / RegEx). It provides a simple interface to enter RegEx expressions, and visualize matches in real-time editable source text. RegExr also provides a handy RegExp snippet sidebar with descriptions and usage... Platforms: Windows, XP, Windows Vista, 7

jRegExAnalyser is an interactive tool to manage regular expressions. jRegExAnalyser will help you easily write, debug, analyse, test and profile regular expressions. for WindowsAll Platforms: Windows

The SDL Regex Fuzzer application was developed to be a small tool that can help users test regular expressions for potential denial of service vulnerabilities. Regular expression patterns containing certain clauses that execute in exponential time (for example, grouping clauses containing... Platforms: Windows

K-Pregs is a PHP library. It comes with many functions related to Regular Expressions. All these are Perl compatible, fast and very efficient functions. Some example validation functions: Visa, MasterCard, Email, Url, etc... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

The XFA library is a Finite Automata (FA) library to handle tasks like building (programmatically or from regular expressions), converting NFA (Non-deterministic FA) to DFA (Deterministic FA) and reducing FA graphs.The library relies only on the availability of an ANSI C compiler, and in this way... Platforms: C and C plus plus

This script allows you to make form validation using regular expressions.None of the information submitted in the forssions.&ld. Platforms: JavaScript

regexBuilder is an open source and Swing based application which will help you test and build regular expressions. regexBuilder will automatically highlight matching expression and capture groups in colors. Platforms: Mac

RegexKitLite will allow developers to create lightweight Objective-C Regular Expressions for Mac OS X using the ICU Library. RegexKitLite enables easy access to regular expressions by providing a number of additions to the standard Foundation NSString class. RegexKitLite acts as a bridge... Platforms: Mac

Japplis Toolbox is a compilation of text utilities in one application. It can encode and decode URL, Base64, Hex, SoundEx, Metaphone. It can convert numbers from/to binary, octal, decimal and hexadecimal. Japplis Toolbox is a compilation of text utilities in one application. -It can encode... Platforms: Windows

RegexRenamer is a powerful user-friendly graphical tool used to batch rename files using regular expressions. Features realtime regex validation, filename preview & conflict detection, file filtering, case-changing, and sequential numbering. Includes support for network paths, renaming folders,... Platforms: Windows

RegEx Edit is a tool which lets you easily edit and debug regular expressions so you can avoid unexpected errors when using them in other applications. Platforms: Windows

Generic JavaScript Validator (beta) is a cross-browser JavaScript library that combines DOM and regular expressions for client-side validation of forms. It can validate any number of forms on HTML documents. It also supports user-defined JavaScript functions. Platforms: Not Applicable

RegexSR is a very easy-to-use and powerful tool (written in Java) to create and test complex regular expressions. The plugin system provides extra functionalities, such as transforming expressions into Java code, and allows the user to create his own extensions. Features include testing regular... Platforms: Any

Program to search for files or folders on a drive or over a network using regular expressions. Open folder for browsing or launch file after search, Options for case sensitivity, include path in search, and subdirectories. Requires the .NET platform, will run on other versions of Windows if this... Platforms: Windows

Delete/Filter lines from big text files (for example log files). If you have ever been confronted with the problem that you want to delete or filter particular lines of a big text file, this free program is exactly what you are looking for. With only a few mouse clicks you can search for some... Platforms: Windows

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. JRegexpTester... Platforms: *nix

The regular expressions are assigned to queues which have an alert interval and a list of mail recipients. Queues can be set to send a notification as soon as there is a log line assigned to it, or to send periodic reports. Additionally, uninteresting fields in the log lines (such as PID... Platforms: *nix

MultiTail lets you view one or multiple files like the original tail program. The difference is that it creates multiple windows on your console (with ncurses). It can also monitor wildcards: if another file matching the wildcard has a more recent modification date, it will automatically switch... Platforms: *nix