package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?s).*?id="(.*?)".*?time">(.*?)<\/.*?subject">\[(.*?)\].*?|.*$`)
var str = `<div class="list" id="1">
<div class="time">12:01 PM</div>
<div class="subject">[This is dummy Subject1] This is some dummy strings after subject</div>
<div/>
<div class="list" id="2">
<div class="time">12:01 PM</div>
<div class="subject">[This is dummy Subject2] This is some dummy strings after subject</div>
<div/>
<div class="list" id="3">
<div class="time">12:01 PM</div>
<div class="subject">[This is dummy Subject3] This is some dummy strings after subject</div>
<div/>`
var substitution = "$1|$2|$3\n"
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/