Group index's byte range, or -1, -1.
Regex :: #import "Extensions/Regex";
re, _ := Regex.compile("b+");
caps, _ := Regex.captures(*re, "abbc");
start, end := Regex.span(caps, 0);
assert(start == 1 && end == 3);
Regex.free_regex(*re);span :: (caps: Captures, index: int) -> (start: int, end: int)Parameters
- caps: Captures
- index: int
Returns
- start: int
- end: int