var lcdtid="005,[all],kevin"var l2=""; var l1=lcdtid.replace(/(\[\w+\]),/,function($,$1){ l2=$1; return ""; }); alert(l1); alert(l2);
var lcdtid="5,[all],kevin,[today],lenovo,china"var l2=[]; var l1=lcdtid.replace(/(\[\w+\]),/g,function($,$1){ l2.push($1); return ""; }); alert(l1); alert(l2.join(","));
var lcdtid="005,[all],kevin,[a],c,b"var l2=""; var l1=lcdtid.replace(/(\[\w+\]),/g,function($,$1){ l2+=","+$1; return ""; }); if(l2.length>0){ l2=l2.substring(1); } alert(l1); alert(l2);
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE> New Document </TITLE> <script type="text/javascript"> var lcdtid="005,[all],kevin,[today],lenovo,china" var a=new Array(); var b=new Array(); var reg=/^\[.*\]$/;
var arr = aaa.split(",");
var s1 = arr[0] + "," + arr[2];
var s2 = arr[1];
alert(s1);
alert(s2);
var lcdtids = lcdtid.split(',');
lcdtid = new Array();
var lcdtid2 = new Array();
var pattern = /^[.*]$/;
for(var i = 0; i < lcdtids.length; i ++) {
if(lcdtids[i].match(pattern)) {
lcdtid2[lcdtid2.length] = lcdtids[i];
} else {
lcdtid[lcdtid.length] = lcdtids[i];
}
}
lcdtid = lcdtid.join(',');
lcdtid2 = lcdtid2.join(',')
如:lcdtid="005,[all],kevin,[today],lenovo,china"
要分离出:
lcdtid="005,kevin,lenovo,china"
lcdtid2="[all],[today]"
var lcdtid="005,[all],kevin"var l2="";
var l1=lcdtid.replace(/(\[\w+\]),/,function($,$1){
l2=$1;
return "";
});
alert(l1);
alert(l2);
var l1=lcdtid.replace(/(\[\w+\]),/g,function($,$1){
l2.push($1);
return "";
});
alert(l1);
alert(l2.join(","));
var l1=lcdtid.replace(/(\[\w+\]),/g,function($,$1){
l2+=","+$1;
return "";
});
if(l2.length>0){
l2=l2.substring(1);
}
alert(l1);
alert(l2);
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<script type="text/javascript">
var lcdtid="005,[all],kevin,[today],lenovo,china"
var a=new Array();
var b=new Array();
var reg=/^\[.*\]$/;
var s=lcdtid.split(",");
for(var i=0;i<s.length;i++){
if(reg.test(s[i])){
b.push(s[i]);
}
else{
a.push(s[i]);
}
} alert(a.toString());
alert(b.toString());
</script>
</HEAD> <BODY>
</BODY>
</HTML>
var l1=lcdtid.replace(/(\[\w+\]),?/g,function($,$1){
l2.push($1);
return "";
});
alert(l1);
alert(l2.join(","));
var l1=lcdtid.replace(/(\[\w+\]),|,(\[\w+\])/g,function($,$1,$2){
l2.push($1 ||$2);
return "";
});
alert(l1);
alert(l2.join(","));