package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?s)(?<!<pre>)\R(?!</pre>)(?=((?!<pre>).)*</pre>)`)
var str = `<div>
test
test
test
</div>
<pre>
Line one
Line two
Line three
Line four
Line five
Line six
</pre>`
var substitution = "<br />"
fmt.Println(re.ReplaceAllString(str, substitution))
}
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/