Regular Expressions 101

Match a date in the following Month Day, Year format: June 14, 2013

Match date from calendar as string

I'm new to regular expressions and I've been searching high and low for this really simple date conversion from YYMMDD to DD/MM/YY e.g. 140923 to 23/09/14. Maybe I just didn't search hard enough, but here goes: Search/original string: (\d{4})(\d{2})(\d{2}) ...

Matches european dates (DD.MM.YYYY[ HH:MM:SS]) and MS-SQL Timestamp ({ts 'YYYY-MM-DD HH:MM:SS'})

Email clients insert the "sender wrote" line to email replies.

Regex for date for example in saved reports (01m-1y) beginning of last month Format -> dmy

This REGEX could be used to validate a PHP DateInterval specification.

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.

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}

match dd-mm-yyyy