except russian, greek and arabic alphabets.

A validator/parser for math expressions. Written on PCRE regex. To change settings, change the 0 to 1 or 1 to 0 after a setting, example: (?){1} to disable, change to (?){0}

gets a postgis tablename from a mapfile with the given layer name, may not work depending on your mapfile layout

Checks if a Bitcoin Address is in valid Base 58 format

Very basic. My first proper REGEX. 6 Digit ID starting with e. Must be lowercase. must start with an e (can change to another letter)

First iteration of Property/(Yield)Function/Event Parser for Roblox API Dump

using recursion, atomic group http://stackoverflow.com/questions/26385984/recursive-pattern-in-regex

grabs the name and value of any js variables that come before brackets

ASA Firewall ACL hits parser