\w{1,4}any word character, repeated between 1 and 4 times
the literal (3210 / 408 / 2016)
\w{1,4}any word character, repeated between 1 and 4 times
the literal (3210 / 408 / 2016)
+?matches at least one character from the set below:
\Sany non-whitespace character
\sany whitespace character
Positive Lookahead(?= \(\w+\)) the literal (3210 / 408 / 2016)
\(the literal ( (4010 / 508 / 2816)
\w+any word character, repeated at least once
\)the literal ) (4110 / 518 / 2916)
g modifier: global. Finds all matches instead of stopping after the first