- frac .[0-9]+
- hh "0"?[1-9]|"1"[0-2]
- HH [01][0-9]|"2"[0-4]
- meridian [AaPp].?[Mm].?[0\t]
- MM [0-5][0-9]
- II [0-5][0-9]
- space [\t]
- tz "("?[A-za-z]{1,6}")"?|[A-Z][a-z]+([_/][A-Z][a-z]+)+
- tzcorrection "GMT"?[+-]hh":"?MM?
-
Hour only, with meridian
hh space? meridian -
Hour and minutes, with meridian
hh[.:]MM space? meridian -
Hour, minutes and seconds,with meridian
hh[.:]MM[.:]II space ? meridian -
MS SQL(Hour, minutes, seconds and fraction with meridian), PHP 5.3 and later only
hh ":" MM ":" II [.:] [0-9]+ meridian
-
Hour and minutes
"t"?HH[.:]MM -
Hour and minutes, no colon
"t"?HH MM -
Hour, minutes and seconds
"t"?HH[.:]MM[.:]II -
Hour, minutes and seconds, no colon
"t"?HH MM II -
Hour, minutes, seconds and timezone
"t"?HH[.:]MM[.:]II space? (tzcorrection|tz) -
Hour, minutes, seconds and fraction
"t"?HH[.:]MM[.:]II frac -
Time zone information
tz|tzcorrection
- daysuf "st"|"nd"|"rd"|"th"
- dd ([0-2]?[0-9]|"3"[01])daysuf?
- DD "0"[0-9]|[1-2][0-9]|"3"[01]
- m "january"|"february"|"march"|"april"|"may"|"june"|"july"|"august"|"september"|"october"|"november"|"december"|"jan"
- M 'jan'|'feb'|'mar'|'apr'|'may'|'jun'|'jul'|'aug'|'sep'|'oct'|'nov'|'dec'
- mm "0"?[0-9]|"1"[0-2]
- MM "0"[0-9]|"1"[0-2]
- y [0-9]{1,4}
- yy [0-9]{2}
- YY [0-9]{4}