日期验证正则表达式

^
(
   (
      (0?[13578]|1[02])-
      (0?[1-9]|[12]\d|3[01])-
      (
       (1[6-9]|[2-9]\d)
\d{2}
      )
   )|
   (
      (0?[13456789]|1[012])-
      (0?[1-9]|[12]\d|30)-
      (
        (1[6-9]|[2-9]\d)
         \d{2}
      )
   )|
   (
      0?2-
      (0?[1-9]|1\d|2[0-8])-
      (
(1[6-9]|[2-9]\d)
          \d{2}
      )
   )|
   (
      0?2-29-
      (
       (1[6-9]|[2-9]\d)
(0[48]|[2468][048]|[13579][26])|
(
   (16|[2468][048]|[3579][26])00
  )
      )
   )
)$