^start of line
\d{1,2}a digit, repeated between 1 and 2 times
:the literal : (5810 / 728 / 3A16)
\d{1,2}a digit, repeated between 1 and 2 times
athe literal a (9710 / 1418 / 6116) (case sensitive)
pthe literal p (11210 / 1608 / 7016) (case sensitive)
mthe literal m (10910 / 1558 / 6D16) (case sensitive)
\[the literal [ (9110 / 1338 / 5B16)
Group 2(Mon|Tue|Wed|Thu|Fri|-){1,} {1,}repeats the group contents below at least once:
Monthe literal text Mon (case sensitive) Tuethe literal text Tue (case sensitive) Wedthe literal text Wed (case sensitive) Thuthe literal text Thu (case sensitive) Frithe literal text Fri (case sensitive) -the literal - (4510 / 558 / 2D16)
Onlythe literal text Only (case sensitive) \]the literal ] (9310 / 1358 / 5D16)
$end of line
m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string
g modifier: global. Finds all matches instead of stopping after the first