+repeats the group contents below at least once:
*matches any number of characters from the set below:
+the literal + (4310 / 538 / 2B16)
-the literal - (4510 / 558 / 2D16)
\d+a digit, repeated at least once
\s*any whitespace character, repeated any number of times
+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)
\s*any whitespace character, repeated any number of times