Tagged Fiddles

• 1

  Revisions

  Forks

  US /UK date format MM DD YYYY input validation

  • USA US UK date format

  /^((((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}$|^\d{4}$/gmi

  Validates MM DD YYYY datestrings. Allows - or / as a separator. Leading 0's optional. Won't do the leap year validation math, always allows extra day in Feb. Years are not bound.

  21/12/2010 01-01-1997 12/31/2929 01/1/9999 99/99/9999

  Open Fork