^start of string
+matches at least one character from the set below:
a-zone character from a (9710) to z (12210) (case sensitive)
the literal (3210 / 408 / 2016)
+matches at least one character from the set below:
a-zone character from a (9710) to z (12210) (case sensitive)
{3}matches exactly 3 characters from the set below:
a-zone character from a (9710) to z (12210) (case sensitive)
\d{1,2}a digit, repeated between 1 and 2 times
-prt-the literal text -prt- (case sensitive) ?repeats the group contents below at most once:
+matches at least one character from the set below:
a-zone character from a (9710) to z (12210) (case sensitive)
-the literal - (4510 / 558 / 2D16)
\d{1,3}a digit, repeated between 1 and 3 times
$end of string, or before its final line terminator
g modifier: global. Finds all matches instead of stopping after the first