^start of line
\(?optionally matches the literal ( (4010 / 508 / 2816)
\\?optionally matches the literal \ (9210 / 1348 / 5C16)
\"the literal " (3410 / 428 / 2216)
Group 1(\d{1,3}[-]?\d{0,3}) \d{1,3}a digit, repeated between 1 and 3 times
?matches at most one character from the set below:
-the literal - (4510 / 558 / 2D16)
\d{0,3}a digit, repeated between 0 and 3 times
Character Class[\s|,|,\s]? ?matches at most one character from the set below:
\sany whitespace character
|the literal | (12410 / 1748 / 7C16)
,the literal , (4410 / 548 / 2C16)
\sany whitespace character
.*any character (except for line terminators), repeated any number of times
A-Zone character from A (6510) to Z (9010) (case sensitive)
a-zone character from a (9710) to z (12210) (case sensitive)
\\?optionally matches the literal \ (9210 / 1348 / 5C16)
\"the literal " (3410 / 428 / 2216)
,?optionally matches the literal , (4410 / 548 / 2C16)
Group 3(\d{1,2}?.?\d{3,9})? ?repeats the group contents below at most once:
\d{1,2}?a digit, repeated between 1 and 2 times
.?optionally matches any character (except for line terminators)
\d{3,9}a digit, repeated between 3 and 9 times
,?optionally matches the literal , (4410 / 548 / 2C16)
Group 4([-|+|\s]\d{1,2}?.?\d{3,9})? ?repeats the group contents below at most once:
-the literal - (4510 / 558 / 2D16)
|the literal | (12410 / 1748 / 7C16)
+the literal + (4310 / 538 / 2B16)
\sany whitespace character
\d{1,2}?a digit, repeated between 1 and 2 times
.?optionally matches any character (except for line terminators)
\d{3,9}a digit, repeated between 3 and 9 times
?matches at most one character from the set below:
A-Zone character from A (6510) to Z (9010) (case sensitive)
a-zone character from a (9710) to z (12210) (case sensitive)
\)?optionally matches 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