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

Checks if a Bitcoin Address is in valid Base 58 format

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

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}

email validation based on the restrictions for entering email adresses into a mongo db email field.

Extract a url from as string

Using exactly four 9s and no other digits, write an equation which evaluates to 100

except russian, greek and arabic alphabets.

Works for all IPv6 addresses in removing them using regex