^start of line
httpthe literal text http (case insensitive) ?repeats the group contents below at most once:
sthe literal s (11510 / 1638 / 7316) (case insensitive)
:the literal : (5810 / 728 / 3A16)
\/the literal / (4710 / 578 / 2F16)
\/the literal / (4710 / 578 / 2F16)
mythe literal text my (case insensitive) .any character (except for line terminators)
writerthe literal text writer (case insensitive) .any character (except for line terminators)
dek-dthe literal text dek-d (case insensitive) .any character (except for line terminators)
comthe literal text com (case insensitive) \/the literal / (4710 / 578 / 2F16)
.*any character (except for line terminators), repeated any number of times
\/the literal / (4710 / 578 / 2F16)
viewthe literal text view (case insensitive) ?repeats the group contents below at most once:
longcthe literal text longc (case insensitive) .any character (except for line terminators)
phpthe literal text php (case insensitive) \?the literal ? (6310 / 778 / 3F16)
id=the literal text id= (case insensitive) *repeats the group contents below any number of times:
\da digit
Group 5(\&chapter=(\d)*)? ?repeats the group contents below at most once:
\&the literal & (3810 / 468 / 2616)
chapter=the literal text chapter= (case insensitive) *repeats the group contents below any number of times:
\da digit
$end of line
g modifier: global. Finds all matches instead of stopping after the first
i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters
m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string