Free regular guys software for linux

regular expression parser is a C++ regexp parser that accomplishes The Open Group specification Issue 6, IEEE Std 1003.1, 2004 Edition.

regular expression parser allows you to parse input using regular expressions, and to retrieve parsed sub-expression matches in a few steps.

Regular Statement String (RSS) provides several libraries in C, Java, and COM to implement and demonstrate the key-value development method using well-designed "strings" (RSS) as the media. Regular Statement String also shows a way to write "Process Oriented" applications.
Enhancements:
- This release adds an implementation for SUN Solaris (SPARC).

RegExplorer project is a regular Expression Explorer.

It allows for writing regular expressions and visually see the matches, thus making regular expression much easier to write and maintain.

Regular Expression Graphing Program project is a regular expression graphing program.
This program is designed to take a regular expression and produce a graph of the state machine that is used to parse the regular expression.
It is useful for teaching regular expressions and state machines.
The program comes with a built-in tutorial and sample set of regular expressions.
Main features:
- This will not graph all the regular expressions. Some of the more advanced features of the engine are just not handled.
- We currently ``graph the ``group, no $1 (?:..) operator by displaying nothing. A box should be put around the expression.
- The boxes drawn by the program are a fixed with not related to the size of the text they contain. Text can easily overflow the box.
- The system is UNIX/Linux specific. This is caused by only one small section of code should anyone want to port this to a braindamaged operating system.
- Better use of color can be made. Specifically all the nodes do not have to be green. Come to think of it they call dont have to be rectangles either.
- Sometimes the lines connecting one section to another take some strange twists.

Python Regular Expression Builder is a wxPython GUI to the re python module; it will speed up the development of Python regular expression (similar to PCRE).
The GUI is simple and features 3 parts:
- A text box where the text to be analyzed is displayed
- A text box where the regular expression to be applied is displayed
- A tree control where the results are displayed
When one of the two textboxes change the regex is compiled and applied. Errors in the regex are shown in a statusbar.
Pyreb ships with a simple XMLRPC server that can be used to control pyreb from an external application. It must be started using the
Tools/Start XMLRPC Server
menu item. The XMLRPC server understands 4 methods:
- Pyreb.setText(Txt)
- Pyreb.getText()
- Pyreb.setRegex(Txt)
- Pyreb.getRegex()
The first two get/set the text in the uppermost section; the last two get/set the regex in the medium section. Once the text/regex is set the match is recalculated and shown, as it would happen in interactive usage.
A sample session:
>>> import xmlrpclib
>>> a = xmlrpclib.ServerProxy("http://localhost:17787")
>>> a.system.listMethods()
[Pyreb.getRegex, Pyreb.getText, Pyreb.setRegex, Pyreb.setText, system.listMethods, system.methodHelp, system.methodSignature]
>>> a.Pyreb.setText("abc")
setText
>>> a.Pyreb.getText()
abc
>>> a.Pyreb.setRegex(a?(bc){1,})
setRegex
These commands set the text abc in the "Text to analyze" edit box, the regex in the "Regex to apply" edit box and recomputes the match, shown in the lower "Results" tree.

Regexx is a complete regular expressions C++ solution.

Regexx implements easy expression execution, global searching, replace with atom substitution, customized replaces, easy match/atom string retrieving, and splitting strings with strings or regular expressions.