package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)\#+ \K
(?: (?<five> \d+) , )??
(?: (?<four> \d+) , )??
(?: (?<three> \d+) , )??
(?: (?<two> \d+) , )?
(?<one>\d+)
(?!\S)`)
var str = `~~~~~~~~#5,4,3,2,1
~~~~~~~##4,3,2,1
~~~~~~###3,2,1
~~~~~####2,1
~~~~#####1 >))))))°>
~~~~~####2,1
~~~~~~###3,2,1
~~~~~~~##4,3,2,1
~~~~~~~~#5,4,3,2,1`
for i, match := range re.FindAllString(str, -1) {
fmt.Println(match, "found at index", i)
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Golang, please visit: https://golang.org/pkg/regexp/