package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?ms)(.*)<p[^>]*>.*</p>\R?`)
var str = []byte(`<p align="justify">First paragraph</p>
<p>Second paragraph</p>
<p>Third paragraph</p>
<div class="item">
<p>Some paragraph here</p>
<p><strong><u>Specs</u>:</strong><br /><br /><strong>Weight:</strong> 10kg<br /><br /><strong>LxWxH:</strong> 5mx1mx40cm</p
<p align="justify">second last para</p>
<p align="justify">This is the paragraph I am trying to remove with regex.</p>
</div>`)
var substitution = []byte("$1")
var count = 1 // negative counter is equivalent to global case (replace all)
str = re.ReplaceAllStringFunc(str, func(s string) string {
if count == 0 {
return s
}
count -= 1
return re.ReplaceAllString(s, substitution)
})
fmt.Println(string(str))
}
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/