^start of line
https:the literal text https: (case sensitive) \/the literal / (4710 / 578 / 2F16)
\/the literal / (4710 / 578 / 2F16)
wwwthe literal text www (case sensitive) \.the literal . (4610 / 568 / 2E16)
facebookthe literal text facebook (case sensitive) \.the literal . (4610 / 568 / 2E16)
comthe literal text com (case sensitive) \/the literal / (4710 / 578 / 2F16)
Group 1(photo(\.php|s)|permalink\.php|media|questions|notes|[^\/]+\/(activity|posts)) 1st Alternativephoto(\.php|s) photothe literal text photo (case sensitive) \.the literal . (4610 / 568 / 2E16)
phpthe literal text php (case sensitive) sthe literal s (11510 / 1638 / 7316) (case sensitive)
2nd Alternativepermalink\.php permalinkthe literal text permalink (case sensitive) \.the literal . (4610 / 568 / 2E16)
phpthe literal text php (case sensitive) mediathe literal text media (case sensitive) questionsthe literal text questions (case sensitive) notesthe literal text notes (case sensitive) 6th Alternative[^\/]+\/(activity|posts) Negated Character Class[^\/]+ +matches at least one character outside the set below:
\/the literal / (4710 / 578 / 2F16)
\/the literal / (4710 / 578 / 2F16)
activitythe literal text activity (case sensitive) poststhe literal text posts (case sensitive) \/the literal / (4710 / 578 / 2F16)
?the literal ? (6310 / 778 / 3F16)
.*any character (except for line terminators), repeated any number of times
$end of line
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