package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)\n(?![^<]*<\/pre>)`)
var str = `<p>Test contennt for regex
with line breaks</p>
<pre>code block
with multi line content
working fine</pre>
<pre class="brush:C#">
test line break before
open paranthesis < is not working fine
line breaks after paranthesis
is accepted
</pre>`
var substitution = ""
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/