package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?mi)[.|@](company.(fr|com|co.uk)|company2.(fr|com|co.uk)|company3.com)$`)
var str = `arnaud@company.fr
arnaud@company.co.uk
arnaud@company.com
arnaud_company@test.com
companyarnaud@nope.de
arnaud@company.test.com
arnaud@test-company.com
arnaud@company2.fr
arnadu@test.company2.fr
arnaud@company.tests.fr
arnaud@company2.co.uk
arnaud@company3.com
arnaud@company3.com.test.com
arnaud@company.fr.com
arnaud@test.company3.com
`
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/