\(the literal ( (4010 / 508 / 2816)
Negated Character Class[^()]+? +?matches at least one character outside the set below:
(the literal ( (4010 / 508 / 2816)
)the literal ) (4110 / 518 / 2916)
+the literal (3210 / 408 / 2016) , repeated at least once
\1the text saved by group 1
\)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