1	package main
2
3	import (
4	"strings"
5
6	"golang.org/x/net/html"
7	)
8
9	func extractText(input string) string {
10	buf := strings.NewReader(input)
11	z := html.NewTokenizer(buf)
12	content := ""
13	loop:
14	for {
15	tt := z.Next()
16	switch tt {
17	case html.ErrorToken:
18	break loop
19	case html.TextToken:
20	content = content + string(z.Text())
21	}
22	}
23	return content
24	}