Group numero(?P<numero>POINT \d+) POINT the literal text POINT (case sensitive) \d+a Unicode decimal digit, repeated at least once
CA the literal text CA (case sensitive) .+any Unicode character (except for line terminators), repeated at least once
the literal (3210 / 408 / 2016)
\d+a Unicode decimal digit, repeated at least once
the literal (3210 / 408 / 2016)
Group valeur(?P<valeur>-?\d+(?:\.\d+)?) -?optionally matches the literal - (4510 / 558 / 2D16)
\d+a Unicode decimal digit, repeated at least once
Non-Capturing Group(?:\.\d+)? ?repeats the group contents below at most once:
\.the literal . (4610 / 568 / 2E16)
\d+a Unicode decimal digit, repeated at least once
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