^start of line
Group 1([A-Z]|[a-z]|[\d])+ +repeats the group contents below at least once:
A-Zone character from A (6510) to Z (9010) (case sensitive)
a-zone character from a (9710) to z (12210) (case sensitive)
_the literal _ (9510 / 1378 / 5F16)
Group 2([A-Z]|[a-z]|[\d])+ +repeats the group contents below at least once:
A-Zone character from A (6510) to Z (9010) (case sensitive)
a-zone character from a (9710) to z (12210) (case sensitive)
_HA_the literal text _HA_ (case sensitive) \da digit
\da digit
\da digit
\da digit
-the literal - (4510 / 558 / 2D16)
\da digit
\da digit
-the literal - (4510 / 558 / 2D16)
\da digit
\da digit
_the literal _ (9510 / 1378 / 5F16)
\da digit
\da digit
-the literal - (4510 / 558 / 2D16)
\da digit
\da digit
-the literal - (4510 / 558 / 2D16)
\da digit
\da digit
.any character (except for line terminators)
csvthe literal text csv (case sensitive) $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