,?optionally matches the literal , (4410 / 548 / 2C16)
*the literal (3210 / 408 / 2016) , repeated any number of times
Group weekDays(?P<weekDays>[^\d:\n]+) Negated Character Class[^\d:\n]+ +matches at least one character outside the set below:
\da Unicode decimal digit
:the literal : (5810 / 728 / 3A16)
\na line-feed (newline) character (ASCII 10)
:?optionally matches the literal : (5810 / 728 / 3A16)
*the literal (3210 / 408 / 2016) , repeated any number of times
Group startTime(?P<startTime>[^,\n]+) Negated Character Class[^,\n]+ +matches at least one character outside the set below:
,the literal , (4410 / 548 / 2C16)
\na line-feed (newline) character (ASCII 10)
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