package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?mi)(<[^>]*class=("|'))(\b(foo)(\w|\-)*)*`)
var str = `<body>
<div style="margin-left:6px;" class="foo-pink blfoo-pin-foo-kue red yellow bar-green -moz-FF foo-pink moz-FF foo-pink" >
<fieldset class="foo customClass foo clFieldsBar bar-try" id="idField foo- bar-dfgdgdfg">
<legend><span>Qu'en pensez-vous ?</span></legend>
< id="idText" class='foo- Comment_text fdgdgdfg -foo-ddede mso-whitespace' name="nameText barName"></textarea> bar-deded foo-green
</fieldset>
class="blue dffsf sdf mso-green foo"
</div>
</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/