rfi the literal text rfi (case insensitive) .*?any character (except for line terminators), repeated any number of times
the literal (3210 / 408 / 2016)
.*?any character (except for line terminators), repeated any number of times
\(the literal ( (4010 / 508 / 2816)
.*any character (except for line terminators), repeated any number of times
\)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
i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters