.+?any character (except for line terminators), repeated at least once
{the literal { (12310 / 1738 / 7B16)
\s*any whitespace character, repeated any number of times
.+?any character (except for line terminators), repeated at least once
\s*any whitespace character, repeated any number of times
(the literal ( (4010 / 508 / 2816)
{the literal { (12310 / 1738 / 7B16)
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