Regular Expressions 101

Besides leap year handling, this takes care of date validation in the yy-mm-dd format.

date should be in format YYYYMMDDHHMMSS

Parses date-time duration strings +-1y2M3d4h5m6s, where 'm' is the dafault. Like this, where {} contains list of capturing groups: 21 - parsed as {,,,,21,} 2y2s - parsed as {2,,,,,2}

Validates input to match UK Date Time standard

dateTime type matching regex for XML 1.0

matches a list of comma separated dates in the form dd/mm/yyy. Between two dates must be only a comma. no other character are permitted: matches: 12/03/2011,23/19/1967 Doesn't match: 23/02/2010, 11/11/2011

Allows inserting expiry date as MM/YYYY or MM-YYYY format

Parse a Finnish date with de "dd. mmmm yyyy" or "dd.mm.yyyy" format.

Parse an English date following the "dd mmmm yyyy" format.

Parse a bulgarian date following the "dd mmmm yyyy" format.

Match a slovak date following the "dd. mmmm yyy" format.