\(the literal ( (4010 / 508 / 2816)
+matches at least one character from the set below:
A-Zone character from A (6510) to Z (9010) (case sensitive)
\d+a Unicode decimal digit, repeated at least once
_the literal _ (9510 / 1378 / 5F16)
\)the literal ) (4110 / 518 / 2916)
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