^start of line
\S+any non-whitespace character, repeated at least once
\[the literal [ (9110 / 1338 / 5B16)
\S+any non-whitespace character, repeated at least once
.*any character (except for line terminators), repeated any number of times
\]the literal ] (9310 / 1358 / 5D16)
the literal (3210 / 408 / 2016)
\"the literal " (3410 / 428 / 2216)
GET the literal text GET (case sensitive) .*?any character (except for line terminators), repeated any number of times
/the literal / (4710 / 578 / 2F16)
\s+any whitespace character, repeated at least once
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