package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)(1 ){0,}(\d |\d\d )\2{1,}(1 ){0,}\2{1,}(1 ){0,}`)
var str = `3 1 1 4 4 4 4 1 4 4 5 5 1 5 5 6 7 8 1 9 9 9 9 9 9 1 3 4 5 5 1 1 5 5 6 4 4 4 1 7 1 2 2 2 2 2 2 2 1 11 11 11 11 `
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/