package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^((\(\+{0,2}[0-9]{1,2}\)|\+{0,2}[0-9]{0,2})?([0-9 ]+)?)$`)
var str = `508 736 756
505050505
+48 505 505 505
(+48) 505 505 505
++48 505 505 505
(++48) 505 505 505
(23)692 36 99
23 692 36 99
() 692 36 99
(2) 692 36 99
`
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/