Regular Expressions 101

Substitutes a group of dates by its information and captures the date information. Also allows fooled dates. (2015-02-30, 2015-03-32 for example)

Works for the Julian calendar, dates between 0000-01-01 and 9999-12-31. Includes my birth date in the 4th example.

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

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

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

Validates input to match UK Date Time standard

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 DateTime in format 'yyyy-M-d-HH-mm-ss'(.NET) in mind with possible zeros, minimal values, maximal values and infinite year

match dd-mm-yyyy

Look for date objects in JSON returned from ASP.NET Web Forms.

This my first regExp)

Regex supporting all formats of ISO 8601 dates (with timezone and microseconds) that are compatible with PHP DateTime constructor and strtotime.