\d{4}a digit, repeated exactly 4 times
-the literal - (4510 / 558 / 2D16)
0the literal 0 (4810 / 608 / 3016)
1the literal 1 (4910 / 618 / 3116)
\da digit
-the literal - (4510 / 558 / 2D16)
0-3one character from 0 (4810) to 3 (5110)
\da digit
Tthe literal T (8410 / 1248 / 5416) (case sensitive)
0-2one character from 0 (4810) to 2 (5010)
\da digit
:the literal : (5810 / 728 / 3A16)
0-5one character from 0 (4810) to 5 (5310)
\da digit
:the literal : (5810 / 728 / 3A16)
0-5one character from 0 (4810) to 5 (5310)
\da digit
Group 1([+-][0-2]\d:[0-5]\d|Z) 1st Alternative[+-][0-2]\d:[0-5]\d +the literal + (4310 / 538 / 2B16)
-the literal - (4510 / 558 / 2D16)
0-2one character from 0 (4810) to 2 (5010)
\da digit
:the literal : (5810 / 728 / 3A16)
0-5one character from 0 (4810) to 5 (5310)
\da digit
Zthe literal Z (9010 / 1328 / 5A16) (case sensitive)
$end of string, or before its final line terminator