package main

import (
	"strings"

	"golang.org/x/net/html"
)

func extractText(input string) string {
	buf := strings.NewReader(input)
	z := html.NewTokenizer(buf)
	content := ""
loop:
	for {
		tt := z.Next()
		switch tt {
		case html.ErrorToken:
			break loop
		case html.TextToken:
			content = content + string(z.Text())
		}
	}
	return content
}