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134 regular expressions found in this category!

Expressions in category: Dates and Times

Change page:   |    Displaying page 1 of 7 pages; Items 1 to 20
Title Test Details Pattern Title
Expression
^((31(?! (FEB|APR|JUN|SEP|NOV)))|((30|29)(?! FEB))|(29(?= FEB (((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)))))|(0?[1-9])|1\d|2[0-8])-(JAN|FEB|MAR|MAY|APR|JUL|JUN|AUG|OCT|SEP|NOV|DEC)-((1[6-9]|[2-9]\d)\d{2})$
Description
Mathces in format DD-MON-YYYY (hyphen between results). Validates for leap years. Ensures month is in uppercase.
Matches
9-MAY-1981 | 29-FEB-2004 | 25-DEC-1999
Non-Matches
09 MAY 1981 | 06 Jul 2003
Author Rating: The rating for this expression. Rohan Pathare
Title Test Details Pattern Title
Expression
^((((0[13578])|([13578])|(1[02]))[\/](([1-9])|([0-2][0-9])|(3[01])))|(((0[469])|([469])|(11))[\/](([1-9])|([0-2][0-9])|(30)))|((2|02)[\/](([1-9])|([0-2][0-9]))))[\/]\d{4}$|^\d{4}$
Description
The following validates dates with and without leading zeros in the following formats: MM/DD/YYYY and it also takes YYYY (this can easily be removed). All months are validated for the correct number of days for that particular month except for February which can be set to 29 days. date day month year
Matches
01/01/2001 | 1/01/2001 | 2002
Non-Matches
2/30/2002 | 13/23/2002 | 12345
Author Rating: The rating for this expression. Matt Adams
Title Test Details Pattern Title
Expression
^(((((((0?[13578])|(1[02]))[\.\-/]?((0?[1-9])|([12]\d)|(3[01])))|(((0?[469])|(11))[\.\-/]?((0?[1-9])|([12]\d)|(30)))|((0?2)[\.\-/]?((0?[1-9])|(1\d)|(2[0-8]))))[\.\-/]?(((19)|(20))?([\d][\d]))))|((0?2)[\.\-/]?(29)[\.\-/]?(((19)|(20))?(([02468][048])|([13579][26])))))$
Description
Simple American date format mm-dd-yyyy or mm-dd-yy, no time. Date range is 1900 --> 2099. Is enough for my purposes. Incorectly validates 02-29-1900. I created this to validate dates on a web form where the likely range will be 2000-->2020. Seperators can be '.','/' or '-' Anyone know the rules for operator precedence for regex syntax?
Matches
02-29-2004 | 1/31/1997 | 1-2-03
Non-Matches
02-29-2003 | 04-31-2003 | 31-03-05
Author Rating: The rating for this expression. Neil Walls
Title Test Details yyyy/mm/dd hhMMss Date
Expression
^(?ni:(?=\d)((?'year'((1[6-9])|([2-9]\d))\d\d)(?'sep'[/.-])(?'month'0?[1-9]|1[012])\2(?'day'((?<!(\2((0?[2469])|11)\2))31)|(?<!\2(0?2)\2)(29|30)|((?<=((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|(16|[2468][048]|[3579][26])00)\2\3\2)29)|((0?[1-9])|(1\d)|(2[0-8])))(?:(?=\x20\d)\x20|$))?((?<time>((0?[1-9]|1[012])(:[0-5]\d){0,2}(\x20[AP]M))|([01]\d|2[0-3])(:[0-5]\d){1,2}))?)$
Description
YYYY/MM/DD hh:mm:ss format DateTime Regex. This regex will validate a date, time or a datetime. It will also capture the date fields and the time. Dates are in the YYYY/MM/DD format and validated for months, number of days in a month and leap years (29/2) Date field can be separated by matched periods(.), dashes(-) or forward slashes(/) Time is either 12 hour AM/PM format (hh:mm:ss AM), where minutes and seconds are optional. AM or PM required. or 24 hour military format (hh:mm:ss), from 00:00:00 to 23:59:59, where hours and minutes fields are required, including leading 0 for hours less than 10. Please refer to http://blogs.regexadvice.com/mash/archive/2004/04/23/1021.aspx for additional info Datetime is the above date and time formats separated by a space, with the date first (YYYY/MM/DD hh:mm:ss) !IMPORTANT NOTE: your regex engine must support lookbehinds and named groups to use this expression
Matches
12:30 PM | 2004-02-29 | 2004/3/31 02:31:35 AM
Non-Matches
2:00 | 2200.2.29 | 0000/00/00 00:00:00 AM
Author Rating: The rating for this expression. Michael Ash
Title Test Details Pattern Title
Expression
^(([0-1]?[0-9])|([2][0-3])):([0-5]?[0-9])(:([0-5]?[0-9]))?$
Description
Time in 24 hours format with optional seconds
Matches
12:15 | 10:26:59 | 22:01:15
Non-Matches
24:10:25 | 13:2:60
Author Rating: The rating for this expression. Carlos R. L. Rodrigues
Title Test Details Pattern Title
Expression
(((0[1-9]|[12][0-9]|3[01])([/])(0[13578]|10|12)([/])(\d{4}))|(([0][1-9]|[12][0-9]|30)([/])(0[469]|11)([/])(\d{4}))|((0[1-9]|1[0-9]|2[0-8])([/])(02)([/])(\d{4}))|((29)(\.|-|\/)(02)([/])([02468][048]00))|((29)([/])(02)([/])([13579][26]00))|((29)([/])(02)([/])([0-9][0-9][0][48]))|((29)([/])(02)([/])([0-9][0-9][2468][048]))|((29)([/])(02)([/])([0-9][0-9][13579][26])))
Description
Date in DD/MM/YYYY format. Fecha en formato DD/MM/AAAA.
Matches
28/12/2003 | 28/02/2003 | 29/02/2000
Non-Matches
28-02-2003 | 30/02/2003 | 28.02.2003
Author Rating: The rating for this expression. Mathews Inga
Title Test Details Pattern Title
Expression
^(?=\d)(?:(?!(?:(?:0?[5-9]|1[0-4])(?:\.|-|\/)10(?:\.|-|\/)(?:1582))|(?:(?:0?[3-9]|1[0-3])(?:\.|-|\/)0?9(?:\.|-|\/)(?:1752)))(31(?!(?:\.|-|\/)(?:0?[2469]|11))|30(?!(?:\.|-|\/)0?2)|(?:29(?:(?!(?:\.|-|\/)0?2(?:\.|-|\/))|(?=\D0?2\D(?:(?!000[04]|(?:(?:1[^0-6]|[2468][^048]|[3579][^26])00))(?:(?:(?:\d\d)(?:[02468][048]|[13579][26])(?!\x20BC))|(?:00(?:42|3[0369]|2[147]|1[258]|09)\x20BC))))))|2[0-8]|1\d|0?[1-9])([-.\/])(1[012]|(?:0?[1-9]))\2((?=(?:00(?:4[0-5]|[0-3]?\d)\x20BC)|(?:\d{4}(?:$|(?=\x20\d)\x20)))\d{4}(?:\x20BC)?)(?:$|(?=\x20\d)\x20))?((?:(?:0?[1-9]|1[012])(?::[0-5]\d){0,2}(?:\x20[aApP][mM]))|(?:[01]\d|2[0-3])(?::[0-5]\d){1,2})?$
Description
dd/mm/yyyy hh:MM:ss Datetime for all AD years, including leap years. Javascript safe version of http://regexlib.com/REDetails.aspx?regexp_id=691. Please see that regex for details of what is being checked
Matches
31.12.6008 | 5:30 AM | 30-04-1066
Non-Matches
00/00/0000 | 99:99:99 | 29/02/2005
Author Rating: The rating for this expression. Michael Ash
Title Test Details Pattern Title
Expression
^(((0[1-9]|1[012])/(0[1-9]|1\d|2[0-8])|(0[13456789]|1[012])/(29|30)|(0[13578]|1[02])/31)/[2-9]\d{3}|02/29/(([2-9]\d)(0[48]|[2468][048]|[13579][26])|(([2468][048]|[3579][26])00)))$
Description
MM/dd/yyyy with 100% leap year validation starting from year 2000. If this one doesn't fit your needs, just tell me. Sorry for starting &quot;only&quot; from year 2000, this is so simple to change this, please ask if needed. Enjoy
Matches
02/29/2000 | 02/29/2004 | 12/31/2001
Non-Matches
02/29/2100 | 02/29/2001 | 1/1/2001
Author Rating: The rating for this expression. Dany Lauener
Title Test Details Pattern Title
Expression
^(?=\d)(?:(?!(?:1582(?:\.|-|\/)10(?:\.|-|\/)(?:0?[5-9]|1[0-4]))|(?:1752(?:\.|-|\/)0?9(?:\.|-|\/)(?:0?[3-9]|1[0-3])))(?=(?:(?!000[04]|(?:(?:1[^0-6]|[2468][^048]|[3579][^26])00))(?:(?:\d\d)(?:[02468][048]|[13579][26]))\D0?2\D29)|(?:\d{4}\D(?!(?:0?[2469]|11)\D31)(?!0?2(?:\.|-|\/)(?:29|30))))(\d{4})([-\/.])(0?\d|1[012])\2((?!00)[012]?\d|3[01])(?:$|(?=\x20\d)\x20))?((?:(?:0?[1-9]|1[012])(?::[0-5]\d){0,2}(?:\x20[aApP][mM]))|(?:[01]\d|2[0-3])(?::[0-5]\d){1,2})?$
Description
yyyy/mm/dd hh:MM:ss Datetime for all AD years, including leap years. Javascript safe version of http://regexlib.com/REDetails.aspx?regexp_id=760. Please see that regex for details of what is being checked
Matches
0008-02-29 | 2:34:59 PM | 9999/12/31 11:59 PM
Non-Matches
04/04/04 | 1:00 | 1999/1/32
Author Rating: The rating for this expression. Michael Ash
Title Test Details Pattern Title
Expression
^([0-1]?[0-9]|[2][0-3]):([0-5][0-9])$
Description
Accepts data of time in format h:mm and hh:mm ^([0-1]?[0-9]|[2][0-3]):([0-5][0-9])$ in php [0-23]:[0-59]{2} (posix)
Matches
0:00 | 23:00 | 00:59
Non-Matches
0:0 | 24:00 | 00:60
Author Rating: The rating for this expression. Morten Henriksen
Title Test Details Pattern Title
Expression
(((0[1-9]|[12][0-9]|3[01])([/])(0[13578]|10|12)([/])([1-2][0,9][0-9][0-9]))|(([0][1-9]|[12][0-9]|30)([/])(0[469]|11)([/])([1-2][0,9][0-9][0-9]))|((0[1-9]|1[0-9]|2[0-8])([/])(02)([/])([1-2][0,9][0-9][0-9]))|((29)(\.|-|\/)(02)([/])([02468][048]00))|((29)([/])(02)([/])([13579][26]00))|((29)([/])(02)([/])([0-9][0-9][0][48]))|((29)([/])(02)([/])([0-9][0-9][2468][048]))|((29)([/])(02)([/])([0-9][0-9][13579][26])))
Description
This is the Brazilian Date Format. DD/MM/YYYY with the right days per month. Dates &gt;=1900 &lt;=2999.
Matches
29/02/2004 | 31/01/1900 | 31/01/2999
Non-Matches
29/02/2003 | 12042004 | 20/04/04
Author Rating: The rating for this expression. Felipe Albacete
Title Test Details MM/YYYY MONTH/YEAR
Expression
^((0[1-9])|(1[0-2]))\/(\d{4})$
Description
This regular expressions matches dates in the format MM/YYYY where MM can be 01 to 12 and YYYY is always 4 digits long.
Matches
12/2002 | 11/1900 | 02/1977
Non-Matches
1/1977 | 00/000 | 15/2002
Author Rating: The rating for this expression. Jony Ferreira
Title Test Details Pattern Title
Expression
^([0]?[1-9]|[1|2][0-9]|[3][0|1])[./-]([0]?[1-9]|[1][0-2])[./-]([0-9]{4}|[0-9]{2})$
Description
Validate brazilian date formats: dd/mm/yyyy or d/m/yy or d.m.yyyy with separators: . - / Valid dates only! d (1-31)/ m (1-12)/ y (0..) (rizzipereira.com.br) For American date format: http://www.regexlib.com/REDetails.aspx?regexp_id=932
Matches
10/03/1979 | 1-1-02 | 01.1.2003
Non-Matches
10/03/197 | 09--02--2004 | 01 02 03
Author Rating: The rating for this expression. Diego dos Santos
Title Test Details Pattern Title
Expression
((([0][1-9]|[12][\d])|[3][01])[-/]([0][13578]|[1][02])[-/][1-9]\d\d\d)|((([0][1-9]|[12][\d])|[3][0])[-/]([0][13456789]|[1][012])[-/][1-9]\d\d\d)|(([0][1-9]|[12][\d])[-/][0][2][-/][1-9]\d([02468][048]|[13579][26]))|(([0][1-9]|[12][0-8])[-/][0][2][-/][1-9]\d\d\d)
Description
Date validation in the dd/mm/yyyy format for years 1000+ (i.e 999 or 0999 not matching) and taking february leap years into account.
Matches
12/12/2003 | 29-02-2004 | 31-03-1980
Non-Matches
29/02/2003 | 31-04-2002 | 10-10-0999
Author Rating: The rating for this expression. Uris Virott
Title Test Details Pattern Title
Expression
(((0[123456789]|10|11|12)([/])(([1][9][0-9][0-9])|([2][0-9][0-9][0-9]))))
Description
This is an new data Validation to MM/YYYY from 1900 to 2999 this is an validation expression to Client From MOnth/Year.
Matches
01/1900 | 10/1990 | 12/2999
Non-Matches
1/1900 | 12/1899 | 01/3000
Author Rating: The rating for this expression. Felipe Albacete
Title Test Details A.D. Calendar dates
Expression
(?#Calandar from January 1st 1 A.D to December 31, 9999 )(?# in yyyy-mm-dd format )(?!(?:1582\D10\D(?:0?[5-9]|1[0-4]))|(?#Missing days from 1582 )(?:1752\D0?9\D(?:0?[3-9]|1[0-3]))(?#or Missing days from 1752 )(?# both sets of missing days should not be in the same calendar so remove one or the other))(?n:^(?=\d)(?# the character at the beginning a the string must be a digit )((?'year'\d{4})(?'sep'[-./])(?'month'0?[1-9]|1[012])\k'sep'(?'day'(?<!(?:0?[469]|11).)31|(?<!0?2.)30|2[0-8]|1\d|0?[1-9]|(?# if feb 29th check for valid leap year )(?:(?<=(?!(?#exclude these years from leap year pattern ) 000[04](?#No year 0 and no leap year in year 4 )|(?:(?:1[^0-6]|[2468][^048]|[3579][^26])00)(?# centurial years > 1500 not evenly divisible by 400 are not leap year))(?:(?:\d\d)(?# century)(?:[02468][048]|[13579][26])(?#leap years))\k'sep'(?:0?2)\k'sep')|(?# else if not Feb 29 )(?<!\k'sep'(?:0?2)\k'sep')(?# and day not Feb 30 or 31 ))29)(?(?=\x20\d)\x20|$))?(?# if there is a space followed by a digit check for time )(?<time>((?# 12 hour format )(0?[1-9]|1[012])(?# hours )(:[0-5]\d){0,2}(?# optional minutes and seconds )(?i:\x20[AP]M)(?# required AM or PM ))|(?# 24 hour format )([01]\d|2[0-3])(?#hours )(:[0-5]\d){1,2})(?#required minutes optional seconds )?$)
Description
yyyy-mm-dd Datetime for AD, with leap year. See http://blogs.regexadvice.com/mash/archive/2004/04/23/1021.aspx for details on similar regexs
Matches
0001-06-16 12:00:01 AM | 2004/2/29 | 3:30 PM
Non-Matches
9999/99/99 | 24:00:00 | 2003-02-29
Author Rating: The rating for this expression. Michael Ash
Title Test Details Pattern Title
Expression
(0?[1-9]|[12][0-9]|3[01])[/ -](0?[1-9]|1[12])[/ -](19[0-9]{2}|[2][0-9][0-9]{2})
Description
Essa express&#227;o &#233; uma valida&#231;&#227;o de data simplicada onde n&#227;o aceita datas com ano inferior a 1900. Interessante pra valida&#231;&#227;o de data de idade, data atual, etc
Matches
25/11/1979 | 5-12-2004 | 5 2 1901
Non-Matches
25/11/1899 | 9-12-1700 | 25111979
Author Rating: The rating for this expression. Fabiano Santiago
Title Test Details Pattern Title
Expression
^((((0?[1-9]|[12]\d|3[01])[\.\-\/](0?[13578]|1[02])[\.\-\/]((1[6-9]|[2-9]\d)?\d{2}))|((0?[1-9]|[12]\d|30)[\.\-\/](0?[13456789]|1[012])[\.\-\/]((1[6-9]|[2-9]\d)?\d{2}))|((0?[1-9]|1\d|2[0-8])[\.\-\/]0?2[\.\-\/]((1[6-9]|[2-9]\d)?\d{2}))|(29[\.\-\/]0?2[\.\-\/]((1[6-9]|[2-9]\d)?(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)|00)))|(((0[1-9]|[12]\d|3[01])(0[13578]|1[02])((1[6-9]|[2-9]\d)?\d{2}))|((0[1-9]|[12]\d|30)(0[13456789]|1[012])((1[6-9]|[2-9]\d)?\d{2}))|((0[1-9]|1\d|2[0-8])02((1[6-9]|[2-9]\d)?\d{2}))|(2902((1[6-9]|[2-9]\d)?(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)|00))))$
Description
Date with leap years. Accepts '.' '-' and '/' as separators d.m.yy to dd.mm.yyyy (or d.mm.yy, etc) Ex: dd-mm-yyyy d.mm/yy dd/m.yyyy etc etc Accept 00 years also.
Matches
29.2.2004 | 31121975 | 29/2-00
Non-Matches
29.2.2005 | 32121975 | 29.2/01
Author Rating: The rating for this expression. Dany Lauener
Title Test Details Pattern Title
Expression
^(((0[1-9]|[12]\d|3[01])\/(0[13578]|1[02])\/((1[6-9]|[2-9]\d)\d{2}))|((0[1-9]|[12]\d|30)\/(0[13456789]|1[012])\/((1[6-9]|[2-9]\d)\d{2}))|((0[1-9]|1\d|2[0-8])\/02\/((1[6-9]|[2-9]\d)\d{2}))|(29\/02\/((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))))$
Description
dd/MM/yyyy with leap years 100% integrated Valid years : from 1600 to 9999 As usual, many tests have been made. I think this one should be fine.
Matches
29/02/2000 | 30/04/2003 | 01/01/2003
Non-Matches
29/02/2001 | 30-04-2003 | 1/1/2003
Author Rating: The rating for this expression. Dany Lauener
Title Test Details Months
Expression
^(?:J(anuary|u(ne|ly))|February|Ma(rch|y)|A(pril|ugust)|(((Sept|Nov|Dec)em)|Octo)ber)$
Description
This RE validate the full name of the months.
Matches
January | May | October
Non-Matches
Jan | Septem | Octo
Author Rating: The rating for this expression. Michael Ash
Change page:   |    Displaying page 1 of 7 pages; Items 1 to 20

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