Regular Expressions 101

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

regex for changing recording path

Description translation

Two words, each word first letter capital

Geolocalisation: Degrés Minutes Secondes E/O