Golang Html Regular

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Original link: http://outofmemory.cn/code-snippet/2092/ Usage-golang-regular-expression-regexp-quchu-html-css-script-code-jin-maintain-page-wenzi

 PackageMainImport (      "FMT"      "Io/ioutil"      "Net/http"      "RegExp"      "Strings"  )Func main() {resp,Err:=http.Get("Http://www.baidu.com")      //RESP, err: = http. Get ("http://www.163.com")    ifErr!= Nil {FMT.Println("http GET error.")      }Defer resp.Body.Close()Body,Err:=Ioutil.ReadAll(resp.Body)      ifErr!= Nil {FMT.Println("http Read error")      }src:= string(Body)      //change HTML tags to lowercaseRe, _ :=RegExp.Compile("\\<[\\s\\s]+?\\>")src=Re.Replaceallstringfunc(src,Strings.ToLower)      //Remove styleRe, _ =RegExp.Compile("\\<style[\\s\\s]+?\\</style\\>")src=Re.replaceallstring(src, "")      //Remove ScriptRe, _ =RegExp.Compile("\\<script[\\s\\s]+?\\</script\\>")src=Re.replaceallstring(src, "")      //Remove all HTML code within the angle brackets and replace with newline charactersRe, _ =RegExp.Compile("\\<[\\s\\s]+?\\>")src=Re.replaceallstring(src, "\ n")      //Remove continuous line breaksRe, _ =RegExp.Compile("\\s{2,}")src=Re.replaceallstring(src, "\ n")FMT.Println(Strings.Trimspace(src))  }