^start of line
.*any character (except for line terminators), repeated any number of times
\(the literal ( (4010 / 508 / 2816)
{3}matches exactly 3 characters from the set below:
A-Zone character from A (6510) to Z (9010) (case sensitive)
\Kresets the starting point of the reported match. Any previously consumed characters are no longer included in the final match
\)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