+matches at least one character from the set below:
A-Zone character from A (6510) to Z (9010) (case sensitive)
a-zone character from a (9710) to z (12210) (case sensitive)
Non-Capturing Group(?:,\s+([A-Za-z]+))? ?repeats the group contents below at most once:
,the literal , (4410 / 548 / 2C16)
\s+a Unicode whitespace character, repeated at least once
+matches at least one character from the set below:
A-Zone character from A (6510) to Z (9010) (case sensitive)
a-zone character from a (9710) to z (12210) (case sensitive)
,the literal , (4410 / 548 / 2C16)
\s+a Unicode whitespace character, repeated at least once
+matches at least one character from the set below:
A-Zone character from A (6510) to Z (9010) (case sensitive)
a-zone character from a (9710) to z (12210) (case sensitive)
\s+a Unicode whitespace character, repeated at least once
-the literal - (4510 / 558 / 2D16)
\s+a Unicode whitespace character, repeated at least once
\d+a Unicode decimal digit, repeated at least once
$end of line
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