]the literal ] (9310 / 1358 / 5D16)
\(the literal ( (4010 / 508 / 2816)
.+any character (except for line terminators), repeated at least once
poststhe literal text posts (case sensitive) \/the literal / (4710 / 578 / 2F16)
.+any character (except for line terminators), repeated at least once
\.the literal . (4610 / 568 / 2E16)
htmlthe literal text html (case sensitive) \)the literal ) (4110 / 518 / 2916)
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