Lrexlib is a binding of three regular expression library APIs (POSIX, PCRE and Oniguruma) to Lua 5.1.
Lrexlib is copyright Reuben Thomas 2000-2008 and copyright Shmuel Zeigerman 2004-2008, and is released under the MIT license, like Lua (it's basically the same as the BSD license). There is no warranty.
Please report bugs and make suggestions to the maintainer, or use the LuaForge trackers and mailing lists.
Thanks to Thatcher Ulrich for bug and warning fixes, and to Nick Gammon for adding support for PCRE named subpatterns.