regex - MM/DD/YYYY HH:MM:SS AM/PM date validation regular expression in javascript -

regex - MM/DD/YYYY HH:MM:SS AM/PM date validation regular expression in javascript -

i trying validate date in format mm/dd/yyyy hh:mm:ss am/pm in javascript. unable find reply tried other results did not work. issue has been asked asp.net not javascript in next question:

regular look date time format "mm/dd/yy hh:mm:ss am/pm" in asp.net regular look validator

but has not helped me. illustration dates need check 05/13/2012 12:00:00 am

i validating info cells in csv file. these cells have dates in above format well. checking labels these cells. date, string etc. new dont know how create them myself.

date validation regular expressions in javascript.

the expressions below validate date 01-01-1900 00:00:00 am.

date format: mm[/.-]dd[/.-]yyyy hh:mm:ss am|pm

var r = /^(((0[13578]|1[02])[\/\.-](0[1-9]|[12]\d|3[01])[\/\.-]((19|[2-9]\d)\d{2})\s(0[0-9]|1[0-2]):(0[0-9]|[1-59]\d):(0[0-9]|[1-59]\d)\s(am|am|pm|pm))|((0[13456789]|1[012])[\/\.-](0[1-9]|[12]\d|30)[\/\.-]((19|[2-9]\d)\d{2})\s(0[0-9]|1[0-2]):(0[0-9]|[1-59]\d):(0[0-9]|[1-59]\d)\s(am|am|pm|pm))|((02)[\/\.-](0[1-9]|1\d|2[0-8])[\/\.-]((19|[2-9]\d)\d{2})\s(0[0-9]|1[0-2]):(0[0-9]|[1-59]\d):(0[0-9]|[1-59]\d)\s(am|am|pm|pm))|((02)[\/\.-](29)[\/\.-]((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))\s(0[0-9]|1[0-2]):(0[0-9]|[1-59]\d):(0[0-9]|[1-59]\d)\s(am|am|pm|pm)))$/g; r.test('06/12/2014 12:45:56 am'); // true r.test('11-12-1965 06:04:34 pm'); // true r.test('11/31/2015 11:40:00 am'); // false r.test('12-31-1945 01:38:09 pm'); // true r.test('02/29/2012 09:04:10 am'); // true [leap year] r.test('02/29/2013 09:04:10 am'); // false r.test('06.12.2014 13:04:10 am'); // false

date format: dd[/.-]mm[/.-]yyyy hh:mm:ss am|pm

var r = /^(((0[1-9]|[12]\d|3[01])[\/\.-](0[13578]|1[02])[\/\.-]((19|[2-9]\d)\d{2})\s(0[0-9]|1[0-2]):(0[0-9]|[1-59]\d):(0[0-9]|[1-59]\d)\s(am|am|pm|pm))|((0[1-9]|[12]\d|30)[\/\.-](0[13456789]|1[012])[\/\.-]((19|[2-9]\d)\d{2})\s(0[0-9]|1[0-2]):(0[0-9]|[1-59]\d):(0[0-9]|[1-59]\d)\s(am|am|pm|pm))|((0[1-9]|1\d|2[0-8])[\/\.-](02)[\/\.-]((19|[2-9]\d)\d{2})\s(0[0-9]|1[0-2]):(0[0-9]|[1-59]\d):(0[0-9]|[1-59]\d)\s(am|am|pm|pm))|((29)[\/\.-](02)[\/\.-]((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))\s(0[0-9]|1[0-2]):(0[0-9]|[1-59]\d):(0[0-9]|[1-59]\d)\s(am|am|pm|pm)))$/g; r.test('12/06/2014 12:45:56 am'); // true r.test('12-11-1965 06:04:34 pm'); // true r.test('31/11/2015 11:40:00 am'); // false r.test('21-12-1945 01:38:09 pm'); // true r.test('29/02/2012 09:04:10 am'); // true [leap year] r.test('29/02/2013 09:04:10 am'); // false r.test('12.06.2014 13:04:10 am'); // false

date format: dd[/.-]mm[/.-]yyyy hh:mm:ss

var r = /^(((0[1-9]|[12]\d|3[01])[\/\.-](0[13578]|1[02])[\/\.-]((19|[2-9]\d)\d{2})\s(0[0-9]|1[0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9]))|((0[1-9]|[12]\d|30)[\/\.-](0[13456789]|1[012])[\/\.-]((19|[2-9]\d)\d{2})\s(0[0-9]|1[0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9]))|((0[1-9]|1\d|2[0-8])[\/\.-](02)[\/\.-]((19|[2-9]\d)\d{2})\s(0[0-9]|1[0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9]))|((29)[\/\.-](02)[\/\.-]((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))\s(0[0-9]|1[0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])))$/g; r.test('24/06/2014 15:08:05'); // true r.test('29/02/2016 23:19:20'); // true [leap year] r.test('29/02/2015 23:19:20'); // false r.test('31/11/2010 10:00:02'); // false

date format: yyyy[/.-]mm[/.-]dd hh:mm:ss

var r = /^((((19|[2-9]\d)\d{2})[\/\.-](0[13578]|1[02])[\/\.-](0[1-9]|[12]\d|3[01])\s(0[0-9]|1[0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9]))|(((19|[2-9]\d)\d{2})[\/\.-](0[13456789]|1[012])[\/\.-](0[1-9]|[12]\d|30)\s(0[0-9]|1[0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9]))|(((19|[2-9]\d)\d{2})[\/\.-](02)[\/\.-](0[1-9]|1\d|2[0-8])\s(0[0-9]|1[0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9]))|(((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))[\/\.-](02)[\/\.-](29)\s(0[0-9]|1[0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])))$/g; r.test('2014-06-24 15:49:05'); // true r.test('2016-02-29 23:19:20'); // true [leap year] r.test('2015/02/29 23:19:20'); // false r.test('2010.11.31 10:00:02'); // false r.test('1956.10.12 24:10:02'); // false

javascript regex date datetime