^start of line
>the literal > (6210 / 768 / 3E16)
\S+any non-whitespace character, repeated at least once
.*any character (except for line terminators), repeated any number of times
\[the literal [ (9110 / 1338 / 5B16)
Negated Character Class[^][]* *matches any number of characters outside the set below:
]the literal ] (9310 / 1358 / 5D16)
[the literal [ (9110 / 1338 / 5B16)
]the literal ] (9310 / 1358 / 5D16)
.*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