Div Matching Test

This expression was created to nullify the HTML Tag Attributes

check referrer when redirecting

finds definitions of gas vars in map edits (SS13 /tg/station)

This regex gets the first, the last and the middle part as capturing groups and matches the trailing semicolon as a non-capturing group. This allows you to resort CSV columns.

Phone Number with no letters or spaces

Regex to validate a Access-Control-Allow-Origin value

Check if there's at least a lowercase, uppercase, digit and punctuation mark.

Validation Expression to validate Blank String checks

Regex to identify and split the components of a machine readable passport pattern text