^start of line
userthe literal text user (case insensitive) \/the literal / (4710 / 578 / 2F16)
Character Class[0-9A-F]{8} {8}matches exactly 8 characters from the set below:
0-9one character from 0 (4810) to 9 (5710)
A-Fone character from A (6510) to F (7010) (case insensitive)
-the literal - (4510 / 558 / 2D16)
Character Class[0-9A-F]{4} {4}matches exactly 4 characters from the set below:
0-9one character from 0 (4810) to 9 (5710)
A-Fone character from A (6510) to F (7010) (case insensitive)
-the literal - (4510 / 558 / 2D16)
4the literal 4 (5210 / 648 / 3416)
Character Class[0-9A-F]{3} {3}matches exactly 3 characters from the set below:
0-9one character from 0 (4810) to 9 (5710)
A-Fone character from A (6510) to F (7010) (case insensitive)
-the literal - (4510 / 558 / 2D16)
8the literal 8 (5610 / 708 / 3816)
9the literal 9 (5710 / 718 / 3916)
Athe literal A (6510 / 1018 / 4116) (case insensitive)
Bthe literal B (6610 / 1028 / 4216) (case insensitive)
Character Class[0-9A-F]{3} {3}matches exactly 3 characters from the set below:
0-9one character from 0 (4810) to 9 (5710)
A-Fone character from A (6510) to F (7010) (case insensitive)
-the literal - (4510 / 558 / 2D16)
Character Class[0-9A-F]{12} {12}matches exactly 12 characters from the set below:
0-9one character from 0 (4810) to 9 (5710)
A-Fone character from A (6510) to F (7010) (case insensitive)
Non-Capturing Group(?:\/.*)? ?repeats the group contents below at most once:
\/the literal / (4710 / 578 / 2F16)
.*any character (except for line terminators), repeated any number of times
$end of line
i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters
g modifier: global. Finds all matches instead of stopping after the first
m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string