package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`\<h1(.*(class="(?P<class>.+)"?).*|)\>(?P<text>[^\<]+)\<\/h1\>`)
var str = `<h1
class="sdkfjh">fhgkfg</h1>
<h1 class='sdkfjh'>askjdhsdkj</h1>
<h1
style="gjh" class="sdkfjh">askjdhsdkj</h1>`
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/