\[the literal [ (9110 / 1338 / 5B16)
Hthe literal H (7210 / 1108 / 4816) (case sensitive)
\]the literal ] (9310 / 1358 / 5D16)
+the literal (3210 / 408 / 2016) , repeated at least once
Negated Character Class[^ ]+ +matches at least one character outside the set below:
the literal (3210 / 408 / 2016)
+the literal (3210 / 408 / 2016) , repeated at least once
\[the literal [ (9110 / 1338 / 5B16)
Wthe literal W (8710 / 1278 / 5716) (case sensitive)
\]the literal ] (9310 / 1358 / 5D16)
+the literal (3210 / 408 / 2016) , repeated at least once
.+any Unicode character (except for line terminators), 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