golang使用正则表达式解析网页

package main
import (
"fmt"
"time"
"io/ioutil"
"net/http"
"regexp"
"strings"
)
func main() {
    ip_pool := []string{
                "172.16.1.128",
                "172.16.1.129",
                "172.16.1.131",
                "172.16.1.132",
                "172.16.1.133",
                "172.16.1.134",
                "172.16.1.135",
                "172.16.1.136",
                "172.16.1.137",
                "172.16.1.138",
                "172.16.1.190",
            }
    for {
        for i:=0;i<len(ip_pool);i++  {
            url := "http://"+ip_pool[i]+":10022"
            //fmt.Println("-----------------",ip_pool[i],"---------")
             get_url(url)
            time.Sleep(1*time.Millisecond)
        }
//time.Sleep(time.Second * 60)
    }
}
func get_url(url string){
    fmt.Println("----------",url,"----------------")
    resp,err := http.Get(url)
    if err != nil {
        fmt.Println("http get error.")
    }
    defer resp.Body.Close()
    body,err := ioutil.ReadAll(resp.Body)
    if err != nil {
        fmt.Println("http read error")
    }
src := string(body)
//将HTML标签全转换成小写
re,_ := regexp.Compile("<[Ss]+?>")
src = re.ReplaceAllStringFunc(src,strings.ToLower)
//  提取table 标签
re,_ = regexp.Compile("<!doc[Ss]+?<table")
src = re.ReplaceAllString(src,"<table")
re,_ = regexp.Compile("</table>[Ss]+?</html>")
src = re.ReplaceAllString(src,"</table>")
// 干掉行首的空格
 re,_ = regexp.Compile("(<tr>)([Ss<>"d]+?)(</tr>)")
 //src = re.ReplaceAllString(src,"$2")
 src = re.ReplaceAllString(src,"$2]")
 // 去掉<>标签
re,_ = regexp.Compile("<[Ss]+?>")
src = re.ReplaceAllString(src,"")
re,_ = regexp.Compile("n")
src = re.ReplaceAllString(src,_ = regexp.Compile("[ ]+")
src = re.ReplaceAllString(src," ")
re,_ = regexp.Compile("]")
 src = re.ReplaceAllString(src,"n")
// 变成 json                1           2                3           4
re,_ = regexp.Compile("(w*)(w{2}:w{2}:w{2}:w{2}:w{2}:w{2})([A-Za-z ]*)(d{4}-d{2}-d{2} d{2}:d{2}:d{2} )([Vd.]* )(d{4}-d{2}-d{2}( d{2}:d{2}(:d{2})?)?)")
/* (((d{4}-d{2}-d{2})+ (d{2}:d{2}:d{2})*?)")
*/
src = re.ReplaceAllString(src,"$1,$2,$3,$4,$5,$6,")
//re,_ = regexp.Compile("(<[Ss]*?">)([Ss]+?)(</t")
//src = re.ReplaceAllString(src,"$2,")
// re,_ = regexp.Compile("<[Ss]+?>")
// src = re.ReplaceAllString(src,"")
//reg := regexp.MustCompile("([A-Za-z]+?)(n[s]+)([d]+)")
// src =  reg.ReplaceAllString(src,"$1:$3")
//去除连续的换行符
//re,_ = regexp.Compile("s{2,}")
//src = re.ReplaceAllString(src,"n")
//re = regexp.MustCompile("nd+")
//fmt.Println(re.ReplaceAllLiteralString("hellon2nwork",'d'))
src = strings.Replace(src,"虚拟机名称 虚拟机MAC 虚拟机状态 心跳时间 引擎版本 病毒库日期 扫描样本数","vm_name,vm_mac,vm_state,vm_heart,vm_eg,vm_av_db,vm_count",-1)
fmt.Println(src)
//reg,err := regexp.Compile("[[0-9A-Za-z]{2}:?]{6}")
//fmt.Printf("%q,%vn",reg.FindString("00:16:3e:4a:29:35"),err)
// "Hello",
// text := "Hellon123nGon123"
// reg = regexp.MustCompile("([A-Za-z]+?)(n)([d]+)")
// fmt.Printf("%qn",reg.ReplaceAllString(text,"$3:$1"))
//fmt.Println(strings.TrimSpace(src))
//去除STYLE
//re,_ = regexp.Compile("<style[Ss]+?</style>")
//src = re.ReplaceAllString(src,"")
//去除SCRIPT
//re,_ = regexp.Compile("<script[Ss]+?</script>")
//src = re.ReplaceAllString(src,"")
//去除所有尖括号内的HTML代码，并换成换行符
//re,_ = regexp.Compile("<[Ss]+?>")
//src = re.ReplaceAllString(src,"n")
//去除连续的换行符
//re,"n")
//fmt.Println(strings.TrimSpace(src))
}