httpthe literal text http (case sensitive) s?optionally matches the literal s (11510 / 1638 / 7316) (case sensitive)
:the literal : (5810 / 728 / 3A16)
\/the literal / (4710 / 578 / 2F16)
\/the literal / (4710 / 578 / 2F16)
Non-Capturing Group(?:www\.)? ?repeats the group contents below at most once:
wwwthe literal text www (case sensitive) \.the literal . (4610 / 568 / 2E16)
travelokathe literal text traveloka (case sensitive) \.the literal . (4610 / 568 / 2E16)
comthe literal text com (case sensitive) \/the literal / (4710 / 578 / 2F16)
en-idthe literal text en-id (case sensitive) \/the literal / (4710 / 578 / 2F16)
Group 1((?!.*activities.*).*) Negative Lookahead(?!.*activities.*) .*any character (except for line terminators), repeated any number of times
activitiesthe literal text activities (case sensitive) .*any character (except for line terminators), repeated any number of times
.*any character (except for line terminators), repeated any number of times