package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?is)<span class="num">(?:\s+)?(?P<num>\d(?:\.\d{2}):?)`)
var str = `<h1>
<span class="paper-name">some string</span>
</h1>
<div class="data-row">
<span class="num">
0.25
</span>
</div>
<div class="data-row">
<span class="num">
0.25
</span>
</div>`
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/