^start of line
\/the literal / (4710 / 578 / 2F16)
student-accommodationthe literal text student-accommodation (case sensitive) \/the literal / (4710 / 578 / 2F16)
Negated Character Class[^\/]+ +matches at least one character outside the set below:
\/the literal / (4710 / 578 / 2F16)
\/the literal / (4710 / 578 / 2F16)
Negated Character Class[^\/]+ +matches at least one character outside the set below:
\/the literal / (4710 / 578 / 2F16)
\/the literal / (4710 / 578 / 2F16)
Non-Capturing Group(?:#utm_source.*)? ?repeats the group contents below at most once:
#utm_sourcethe literal text #utm_source (case sensitive) .*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