.*any character (except for line terminators), repeated any number of times
2the literal 2 (5010 / 628 / 3216)
\.the literal . (4610 / 568 / 2E16)
\Kresets the starting point of the reported match. Any previously consumed characters are no longer included in the final match
\d+a digit, repeated at least once
Positive Lookahead(?=\.0\b) \.the literal . (4610 / 568 / 2E16)
0the literal 0 (4810 / 608 / 3016)
\ban ASCII word boundary
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