(?s)applies the following effective flags to the remainder of the pattern: gms s modifier: single line. Allows a dot to match line terminators
<!-- @the literal text <!-- @ \[the literal [ (9110 / 1338 / 5B16)
\w+any word character, repeated at least once
\(the literal ( (4010 / 508 / 2816)
\w+any word character, repeated at least once
\)the literal ) (4110 / 518 / 2916)
\]the literal ] (9310 / 1358 / 5D16)
\s+any whitespace character, repeated at least once
+?matches at least one character from the set below:
\wany word character
the literal (3210 / 408 / 2016)
\s+any whitespace character, repeated at least once
<!-- @the literal text <!-- @ \[the literal [ (9110 / 1338 / 5B16)
\w+any word character, repeated at least once
\]the literal ] (9310 / 1358 / 5D16)
\s+any whitespace character, repeated at least once
+?matches at least one character from the set below:
\wany word character
the literal (3210 / 408 / 2016)
\s+any whitespace character, repeated at least once
Group codeType(?<codeType>\w+) \w+any word character, repeated at least once
\s+any whitespace character, repeated at least once
.*?any character, repeated any number of times
\s+any whitespace character, repeated at least once
<!-- @the literal text <!-- @ \[the literal [ (9110 / 1338 / 5B16)
\/the literal / (4710 / 578 / 2F16)
Group parent(?<parent>\w+) \w+any word character, repeated at least once
\]the literal ] (9310 / 1358 / 5D16)
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