*repeats the group contents below any number of times:
,the literal , (4410 / 548 / 2C16)
\s*any whitespace character, repeated any number of times
Group 3(\d+|(?:\d*\.\d+)) \d+a digit, repeated at least once
2nd Alternative(?:\d*\.\d+) Non-Capturing Group(?:\d*\.\d+) \d*a digit, repeated any number of times
\.the literal . (4610 / 568 / 2E16)
\d+a digit, repeated at least once