package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^(?=.*\b401\b)(?=.*?\be?30(?:th|st)?\b).*`)
var str = `401 300th st
40120 30 street
30 401 plz
401 30th st
401 e gibbsborro rd, 305
401 e 30th street, shelter
401 east 30st
401 e30th street, 3
77-02 30th ave, 3rd fl
401 e30 st.
`
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/