# Regexp::Parser

A Ruby gem for tokenizing, parsing, and transforming regular expressions.

* Multilayered

  * A scanner/tokenizer based on [Ragel](http://www.colm.net/open-source/ragel/)
  * A lexer that produces a "stream" of token objects.
  * A parser that produces a "tree" of Expression objects (OO API)

* Runs on Ruby 1.9, 2.x, and JRuby (1.9 mode) runtimes.

* Recognizes Ruby 1.8, 1.9, and 2.x regular expressions.

Homepage:
https://github.com/ammar/regexp_parser
