\d+a digit, repeated at least once
\.?optionally matches the literal . (4610 / 568 / 2E16)
\d*a digit, repeated any number of times
the literal (3210 / 408 / 2016)
\/the literal / (4710 / 578 / 2F16)
the literal (3210 / 408 / 2016)
\d+a digit, repeated at least once
\.?optionally matches the literal . (4610 / 568 / 2E16)
\d*a digit, repeated any number of times
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