,?+optionally matches the literal , (4410 / 548 / 2C16)
*+the literal (3210 / 408 / 2016) , repeated any number of times
\(the literal ( (4010 / 508 / 2816)
*+the literal (3210 / 408 / 2016) , repeated any number of times
.*any character (except for line terminators), repeated any number of times
\Sany non-whitespace character
*the literal (3210 / 408 / 2016) , repeated any number of times
\)the literal ) (4110 / 518 / 2916)
*the literal (3210 / 408 / 2016) , repeated any number of times