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]*?>/ig," "); str = str.replace(/]*?>/g,""); str = str.replace(/[url=([^]]+)] ([img][/img]) [/url]/g,"$2"); str = str.replace(/ +/g," "); return str; } function copycode(obj){ obj.select(); objcopy=obj.createTextRange(); objcopy.execCommand("Copy"); } function trans(){ var str = ""; rtf.focus(); rtf.document.body.innerHTML = ""; rtf.document.execCommand("paste"); str = rtf.document.body.innerHTML; if(str.length == 0) { alert("剪贴版不存在超文本数据!"); return ""; } return html_trans(str); } function preview(){ var prewin=window.open("","",""); prewin.document.write(rtf.document.body.innerHTML); } function zhen(str) { strfound=str.replace(/\/ig,"\\"); strfound=strfound.replace(/[/ig,"\["); strfound=strfound.replace(/]/ig,"\]"); strfound=strfound.replace(/{/ig,"\{"); strfound=strfound.replace(/}/ig,"\}"); strfound=strfound.replace(/|/ig,"\|"); strfound=strfound.replace(///ig,"\/"); strfound=strfound.replace(/^/ig,"\^"); strfound=strfound.replace(/./ig,"\."); strfound=strfound.replace(/*/ig,"\*"); strfound=strfound.replace(/?/ig,"\?"); strfound=strfound.replace(/+/ig,"\+"); return strfound; } function replace_star() { var str=document.getElementById('text').value; if(!reg.checked) strfound=zhen(find_text.value); else strfound=find_text.value; var re = new RegExp(strfound,"ig"); str=str.replace(re,replace_text.value); document.getElementById('text').value=str; }
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