^start of line
Group left(?P<left>\[|\() \[the literal [ (9110 / 1338 / 5B16)
\(the literal ( (4010 / 508 / 2816)
\s*any whitespace character, repeated any number of times
Group min(?P<min>[-+]?(?:\d+|\d+\.\d+)(?:[eE][-+]?\d+)?|:neg_infinity) 1st Alternative[-+]?(?:\d+|\d+\.\d+)(?:[eE][-+]?\d+)? ?matches at most one character from the set below:
-the literal - (4510 / 558 / 2D16)
+the literal + (4310 / 538 / 2B16)
Non-Capturing Group(?:\d+|\d+\.\d+) \d+a digit, repeated at least once
\d+a digit, repeated at least once
\.the literal . (4610 / 568 / 2E16)
\d+a digit, repeated at least once
Non-Capturing Group(?:[eE][-+]?\d+)? ?repeats the group contents below at most once:
ethe literal e (10110 / 1458 / 6516) (case sensitive)
Ethe literal E (6910 / 1058 / 4516) (case sensitive)
?matches at most one character from the set below:
-the literal - (4510 / 558 / 2D16)
+the literal + (4310 / 538 / 2B16)
\d+a digit, repeated at least once
2nd Alternative:neg_infinity :neg_infinitythe literal text :neg_infinity (case sensitive) \s*any whitespace character, repeated any number of times
,the literal , (4410 / 548 / 2C16)
\s*any whitespace character, repeated any number of times
Group max(?P<max>[-+]?(?:\d+|\d+\.\d+)(?:[eE][-+]?\d+)?|:infinity) 1st Alternative[-+]?(?:\d+|\d+\.\d+)(?:[eE][-+]?\d+)? ?matches at most one character from the set below:
-the literal - (4510 / 558 / 2D16)
+the literal + (4310 / 538 / 2B16)
Non-Capturing Group(?:\d+|\d+\.\d+) \d+a digit, repeated at least once
\d+a digit, repeated at least once
\.the literal . (4610 / 568 / 2E16)
\d+a digit, repeated at least once
Non-Capturing Group(?:[eE][-+]?\d+)? ?repeats the group contents below at most once:
ethe literal e (10110 / 1458 / 6516) (case sensitive)
Ethe literal E (6910 / 1058 / 4516) (case sensitive)
?matches at most one character from the set below:
-the literal - (4510 / 558 / 2D16)
+the literal + (4310 / 538 / 2B16)
\d+a digit, repeated at least once
:infinitythe literal text :infinity (case sensitive) \s*any whitespace character, repeated any number of times
Group right(?P<right>]|\)) ]the literal ] (9310 / 1358 / 5D16)
Non-Capturing Group(?:\/\/(?P<step>[-+]?(?:[1-9]+|\d+\.\d+)(?:[eE][-+]?\d+)?))? $end of line
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