这个字符串的php正则表达式[关闭]

example string:

:530 PM PDT THU APR 16 2015

start with ":", then followed by time like "530"(5:30), then "AM" or "PM", then timezone like "PDT", then weekday "THU", month "APR", date "16", year "2015"

Thanks

You can use :

^:\d?\d{3}\s[AP]M\s(?:HST|AKDT|[PCEM]DT)\s[A-Z]{3}\s[A-Z]{3}\s\d?\d\s\d{4}$

See DEMO