\]the literal ] (9310 / 1358 / 5D16)
\s*a Unicode whitespace character, repeated any number of times
Non-Capturing Group(?:\d+|[a-zA-Z]+) \d+a Unicode decimal digit, repeated at least once
+matches at least one character from the set below:
a-zone character from a (9710) to z (12210) (case sensitive)
A-Zone character from A (6510) to Z (9010) (case sensitive)
\.the literal . (4610 / 568 / 2E16)
\s*a Unicode 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