\(the literal ( (4010 / 508 / 2816)
.*any Unicode character (except for line terminators), repeated any number of times
\)the literal ) (4110 / 518 / 2916)
.*?any Unicode character (except for line terminators), repeated any number of times
\(?optionally matches the literal ( (4010 / 508 / 2816)
\1the text saved by group 1
\)?optionally matches 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