^start of string
\/the literal / (4710 / 578 / 2F16)
+matches at least one character from the set below:
a-zone character from a (9710) to z (12210) (case sensitive)
\-the literal - (4510 / 558 / 2D16)
\/the literal / (4710 / 578 / 2F16)
+matches at least one character from the set below:
0-9one character from 0 (4810) to 9 (5710)
\/?+optionally matches the literal / (4710 / 578 / 2F16)
$end of string, or before its final line terminator