package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^www\.example\.(?:com|co(?:\.(?:in|uk))?|net|us|me)(?:\/[^\n\/]+){2}$`)
var str = `www.example.com
www.example.com/
www.example.com/example1
www.example.net/example1/
www.example.co.uk/example1/something
www.example.co.in/example1/something/
www.example.com/example1/something/otherstuff`
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/