\/the literal / (4710 / 578 / 2F16)
Group 1(|en-US|en-GB|en-AU|fr-CA|en-CA|es-MX|tr-TR)* *repeats the group contents below any number of times:
1st Alternative — matches an empty string
en-USthe literal text en-US (case sensitive) en-GBthe literal text en-GB (case sensitive) en-AUthe literal text en-AU (case sensitive) fr-CAthe literal text fr-CA (case sensitive) en-CAthe literal text en-CA (case sensitive) es-MXthe literal text es-MX (case sensitive) tr-TRthe literal text tr-TR (case sensitive) \/*the literal / (4710 / 578 / 2F16) , repeated any number of times
legal-platformthe literal text legal-platform (case sensitive) \/+the literal / (4710 / 578 / 2F16) , repeated at least once
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