{dede:field.body runphp="yes"}    $str=@me;    @me='';    $str1='';    $str1 = preg_replace( "@<iframe(.*?)</iframe>@is", "", $str );     $str1 = preg_replace("/<a[^>]*>(.*?)<//a>/is", "$1", $str1);    @me=$str1;{/dede:field.body}

$str=preg_replace("//s+/", " ", $str); //過(guò)濾多余回車(chē)$str=preg_replace("/<[ ]+/si","<",$str); //過(guò)濾<__("<"號(hào)后面帶空格)$str=preg_replace("/</!–.*?–>/si","",$str); //注釋$str=preg_replace("/<(/!.*?)>/si","",$str); //過(guò)濾DOCTYPE$str=preg_replace("/<(//?html.*?)>/si","",$str); //過(guò)濾html標(biāo)簽$str=preg_replace("/<(//?br.*?)>/si","",$str); //過(guò)濾br標(biāo)簽$str=preg_replace("/<(//?head.*?)>/si","",$str); //過(guò)濾head標(biāo)簽$str=preg_replace("/<(//?meta.*?)>/si","",$str); //過(guò)濾meta標(biāo)簽$str=preg_replace("/<(//?body.*?)>/si","",$str); //過(guò)濾body標(biāo)簽$str=preg_replace("/<(//?link.*?)>/si","",$str); //過(guò)濾link標(biāo)簽$str=preg_replace("/<(//?form.*?)>/si","",$str); //過(guò)濾form標(biāo)簽$str=preg_replace("/cookie/si","COOKIE",$str); //過(guò)濾COOKIE標(biāo)簽$str=preg_replace("/<(applet.*?)>(.*?)<(//applet.*?)>/si","",$str); //過(guò)濾applet標(biāo)簽$str=preg_replace("/<(//?applet.*?)>/si","",$str); //過(guò)濾applet標(biāo)簽$str=preg_replace("/<(style.*?)>(.*?)<(//style.*?)>/si","",$str); //過(guò)濾style標(biāo)簽$str=preg_replace("/<(//?style.*?)>/si","",$str); //過(guò)濾style標(biāo)簽$str=preg_replace("/<(title.*?)>(.*?)<(//title.*?)>/si","",$str); //過(guò)濾title標(biāo)簽$str=preg_replace("/<(//?title.*?)>/si","",$str); //過(guò)濾title標(biāo)簽$str=preg_replace("/<(object.*?)>(.*?)<(//object.*?)>/si","",$str); //過(guò)濾object標(biāo)簽$str=preg_replace("/<(//?objec.*?)>/si","",$str); //過(guò)濾object標(biāo)簽$str=preg_replace("/<(noframes.*?)>(.*?)<(//noframes.*?)>/si","",$str); //過(guò)濾noframes標(biāo)簽$str=preg_replace("/<(//?noframes.*?)>/si","",$str); //過(guò)濾noframes標(biāo)簽$str=preg_replace("/<(i?frame.*?)>(.*?)<(//i?frame.*?)>/si","",$str); //過(guò)濾frame標(biāo)簽$str=preg_replace("/<(//?i?frame.*?)>/si","",$str); //過(guò)濾frame標(biāo)簽$str=preg_replace("/<(script.*?)>(.*?)<(//script.*?)>/si","",$str); //過(guò)濾script標(biāo)簽$str=preg_replace("/<(//?script.*?)>/si","",$str); //過(guò)濾script標(biāo)簽$str=preg_replace("/javascript/si","Javascript",$str); //過(guò)濾script標(biāo)簽$str=preg_replace("/vbscript/si","Vbscript",$str); //過(guò)濾script標(biāo)簽$str=preg_replace("/on([a-z]+)/s*=/si","On//1=",$str); //過(guò)濾script標(biāo)簽$str=preg_replace("/&#/si","&＃",$str); //過(guò)濾script標(biāo)簽，$str = preg_replace( "@<script(.*?)</script>@is", "", $str ); //過(guò)濾script代碼$str = preg_replace( "@<iframe(.*?)</iframe>@is", "", $str );$str = preg_replace( "@<style(.*?)</style>@is", "", $str );$str = preg_replace( "@<(.*?)>@is", "", $str );