:the literal : (5810 / 728 / 3A16)
\sany whitespace character
"the literal " (3410 / 428 / 2216)
Non-Capturing Group(?:.*) .*any character (except for line terminators), repeated any number of times
\sany whitespace character
Group 1([a-zA-Z]+(?:['-][a-zA-Z]+)*) +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)
Non-Capturing Group(?:['-][a-zA-Z]+)* *repeats the group contents below any number of times:
'the literal ' (3910 / 478 / 2716)
-the literal - (4510 / 558 / 2D16)
+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)
\sany whitespace character
Positive Lookahead(?=[A-Z]{2,3}) Character Class[A-Z]{2,3} {2,3}matches between 2 and 3 characters from the set below:
A-Zone character from A (6510) to Z (9010) (case sensitive)
Non-Capturing Group(?:.*) .*any character (except for line terminators), repeated any number of times
"the literal " (3410 / 428 / 2216)
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