\[the literal [ (9110 / 1338 / 5B16)
\s*any whitespace character, repeated any number of times
+repeats the group contents below at least once:
\w+any word character, repeated at least once
\s*any whitespace character, repeated any number of times
]the literal ] (9310 / 1358 / 5D16)
\s*any whitespace character, repeated any number of times
Group value(?P<value>[^[]*\s*) Negated Character Class[^[]* *matches any number of characters outside the set below:
[the literal [ (9110 / 1338 / 5B16)
\s*any whitespace character, 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