This is a regular expression for validating places

telefonos en mexico

Check a given LDAP base DN with or without a hostname

Machine readable passport rule for the second line

Machine Readable passport rule for first line

Validation Expression to validate Blank String checks

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

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

Phone Number with no letters or spaces

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.

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

check referrer when redirecting