package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`([\d\(][\(\)\s\.\-\d]{4,}\d)`)
var str = `whatever 0 (000) 000-0000 whatever whatever 0(000)000-0000 whatever
whatever (000) 000-0000 whatever whatever (000)000-0000 whatever
whatever 000 000-0000 whatever whatever 000.000.0000 whatever
whatever 000-42000-0000 whatever whatever 000-0000 whatever
whatever 000 - 0000 whatever whatever 000.0000 whatever
whatever 000 . 0000 whatever whatever 000 0000 whatever 1
whatever 00000000000 whatever
whatever 0000000000 whatever
whatever 000000000 whatever
whatever 00000000 whatever
whatever 0000000 whatever
whatever 000000 whatever
whatever 00 00 0000 0000 whatever 3
whatever 00 0000 000 000 whatever 3
whatever 000 0000 0000 whatever 2
whatever (000) 0000 0000 whatever
whatever 00000 000000 whatever 1
whatever 00 0000 0000 whatever 21135`
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/