package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^"?testing ((?!L?"?$).*?)"?$`)
var str = `testing rest
-> matches (rest)
testing what"
"testing what"
-> matches (what)
testing Loong
testing Loong"
-> matches (Loong)
testing N
"testing N"
->
testing L
testing L"
-> this is not matched
testing
-> this is not matched
testing
-> this is not matched`
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/