\ban ASCII word boundary
Non-Capturing Group(?:\d{1,3}\.){3} {3}repeats the group contents below exactly 3 times:
\d{1,3}a digit, repeated between 1 and 3 times
\.the literal . (4610 / 568 / 2E16)
\d{1,3}a digit, repeated between 1 and 3 times
\ban ASCII word boundary
\/the literal / (4710 / 578 / 2F16)
filestreamingservicethe literal text filestreamingservice (case sensitive) \/the literal / (4710 / 578 / 2F16)
filesthe literal text files (case sensitive) \/the literal / (4710 / 578 / 2F16)
.*any character (except for line terminators), repeated any number of times
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