package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?s)<([^ \>]++) ?[^>]*+>(.*?(?:<([^ \>]++) ?[^>]*+>(?:[^<]*+|(?2))<\/ ?\3>|<[^ \/>]++ ?\/>).*?)<\/ ?\1>`)
var str = `<a>
<b>
<c>
<d>
<e>
</e>
</d>
</c>
</b>
</a>`
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/