Regular Expressions 101

ISO8601 Date Interval with support for fractional values and repeating intervals. DOES NOT SUPPORT fixed intervals (e.g. 2016-03-22P3D or 2016-03-22T14:00Z--2016-03-2518:00+02:00). See https://regex101.com/r/iN2zO9/1 for a ISO8601 date time regex.

regex for iso 8601 date between 1970 and 2999 that match only valid date, the only mistake possible in this regexp is the bisextile year how are not checked

regex for iso 8601 date between 1970 and 2999 that match only valid date, the only mistake possible in this regexp is the bisextile year how are not checked

Strip Android Logs of Date/Time and process. This helps if you want to diff 2 logs and remove the different date/time and process numbers

Validation of the date of time, taking into account the high year in the format date.ToString("yyMMdd-hh_mm_ss").

Transforms an ISO date (YYY-MM-DD) into a French format date (DD/MM/YYYY). Substitute : D$3/$2/$1

matches strings like: "01/04/2023", "14/May/24" and "20" (age). WARNING: for american dates swap day and month! Groups: Date - the whole date Day - day Month - month...

match offset from utc offset string returned by the timeZoneName property of an Intl.DateTimeFormat object. (see MDN documentation here)

Match date from calendar as string

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

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.

Date Regex for Javascript

Date javascript

us date format

expression régulière pour les dates et les heures précises au millionième de seconde

Find and ISO format date.