Non-Capturing Group(?:\+|-) \+the literal + (4310 / 538 / 2B16)
-the literal - (4510 / 558 / 2D16)
\d{1,4}a digit, repeated between 1 and 4 times
\.the literal . (4610 / 568 / 2E16)
\d{2}a digit, repeated exactly 2 times
%the literal % (3710 / 458 / 2516)