\ban ASCII word boundary
SHOW:the literal text SHOW: (case sensitive) .*?any character (except for line terminators), repeated any number of times
\s+any whitespace character, repeated at least once
\d{1,2}a digit, repeated between 1 and 2 times
:the literal : (5810 / 728 / 3A16)
\d{1,2}a digit, repeated between 1 and 2 times
\s+any whitespace character, repeated at least once
Athe literal A (6510 / 1018 / 4116) (case sensitive)
Pthe literal P (8010 / 1208 / 5016) (case sensitive)
Mthe literal M (7710 / 1158 / 4D16) (case sensitive)
\ban ASCII word boundary
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