Regular Expression Reference

A real-time log file monitoring tool: * Real-time file viewing * Follow tail mode (like tail -f on Unix) * Regular expression text search * High-performance search algorithm * Filter tail mode (include or exclude lines) * View files of any size (> 2GB) * Scroll to any point in the file instantly...

RegEx.DLL provides some much needed regular-expression handling for VB programmers. The 'clsRegEx' class implements all the common UNIX wildcard characters allowing sophisticated string comparisons and search-and-replace operations to be performed. * The '*' character represents zero or more...

ZZEE Text Utility performs various operations on a text buffer. It is available as a free online version, which you can use right from your browser, as a free Windows program. ZZEE Text Utility performs the following operations: search and replace, regular expression search and replace, reformat...


Platforms: Windows

Perl Entrez Gene Parser project provides Perl parsers for NCBI's Entrez Gene based on regular expression, Parse::RecDescent, Parse::Yapp and Perl-byacc. Some can parse human genome annotations in minutes. Documentation and user guides are provided.


Platforms: Windows, Mac, Linux

Replace, add and delete values of LDAP attributes online based on a regular expression


Platforms: Windows, Mac, Linux

Searches arbitrary text input (logs, etc) for regular expression(s) matching, and then executes arbitrary SQL statement(s) with matched substrings used as parameters. Offers daemon, incremental and transactional features.


Platforms: Mac, BSD, Linux

Rex is a regular expression library which implements most of the POSIX 1003.2 specification. It is very mature and has been in heavy production use by thousands of users, on many platforms, since 2002.


Platforms: Windows, Mac, BSD, Solaris, Linux

Python script for doing mass extended-regular-expression based replacements on a stdin stream.


Platforms: Windows, Mac, Linux

jregexdebugger is a debugger for java regular expression (regex) patterns


Platforms: Windows, Mac, Linux

Free GUI Based Search and Replace Tool using Regular Expression


Platforms: Windows, Mac, Linux

Accepts a regular expression as an argument and any matches found (stdin) will be highlighted (stdout) using shell color escape sequences. Good for looking through logs/monitoring console output/etc.


Platforms: Windows, Mac, Linux

A java regular expression processor using finate statemachines.


Platforms: Windows, Mac, Linux

An utility is intended for editing perl regular expressions, allows you to choose different options for compilation regular expression. Sript has a simple interface for the reflection results of implementated expressions.


Platforms: Windows, Mac, BSD, Linux

iRegEx - easy to use, easy to learn, easy to create regular expression patterns. Features: • real time results: shows results as you type; • match highlightings; • syntax validation; • ability to highlight each separate regex group in a match; • contains regex syntax library and...


Platforms: Mac

Find and Replace It! is a powerful text file processor that allows you to perform very complex replacements inside text files. It supports the most common text encodings and handles files of any size. Here are some key features of "Find & Replace It!": * Can find fixed string expressions as...


Platforms: Mac

Patterns is a simple yet powerful tool for working with regular expressions. Build great patterns quickly and effortlessly with syntax coloring and with matching and replacing occurring in real time. Features: - Regular expression syntax coloring makes it easy to see how your pattern is...


Platforms: Mac

WordShaker allow to manipulate words list generators with various filters: dictionary filter, Regular Expression filter, anagrams filter, palindromes filter, anacyclique filter, word composed filter and/or size filter. WHAT'S NEW release notes not available currently


Platforms: Mac

FindInFiles Pro is a search utility designed for developers and based on the Spotlight engine, with regular expression searches, search from the Services menu, and other features... - Fast search based upon Spotlight engine. - Full search


Platforms: Mac

A complete regular expression development tool meant for novices and professionals alike, this editor has many features designed to help in the development and storage of regular expressions. Based on the PCRE library, RegExRX will allow a user to craft p


Platforms: Mac

On each keystroke, all matches of the given text are highlighted, and the corresponding replacements are performed. Parts of the regular expression can be selected to make their scope appear in the original text.


Platforms: Windows, Mac, *nix, Python, BSD Solaris