\[the literal [ (9110 / 1338 / 5B16)
imgthe literal text img (case insensitive) .*any character (except for line terminators), repeated any number of times
\]the literal ] (9310 / 1358 / 5D16)
.*any character (except for line terminators), repeated any number of times
photobucketthe literal text photobucket (case insensitive) .*any character (except for line terminators), repeated any number of times
.jpgthe literal text .jpg (case insensitive) \[the literal [ (9110 / 1338 / 5B16)
\/the literal / (4710 / 578 / 2F16)
imgthe literal text img (case insensitive) .*any character (except for line terminators), repeated any number of times
\]the literal ] (9310 / 1358 / 5D16)
g modifier: global. Finds all matches instead of stopping after the first
i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters