package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?s)(?<=<a)(.+)\s?href\s*=\s*("|')(.+?)(\2)`)
var str = `<!DOCTYPE html>
<html>
<head>
<title>Hyperlinks</title>
<link href="theme.css" rel="stylesheet" />
</head>
<body>
<ul><li><a href="/" id="home">Home</a></li><li><a
class="selected" href="/courses">Courses</a>
</li><li><a href =
'/forum' >Forum</a></li><li><a class="href"
onclick="go()" href= "#">Forum</a></li>
<li><a id="js" href =
"javascript:alert('hi yo')" class="new">click</a></li>
<li><a id='nakov' href =
http://www.nakov.com class='new'>nak</a></li></ul>
a href="#empty"></a>
<a id="href">href='fake'<img src='http://abv.bg/i.gif'
alt='abv'/></a><a href="#"><a href='hello'></a>
<!-- This code is commented:
<a href="#commented">commentex hyperlink</a> -->
</body>
`
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/