What's wrong with tis code?

[EdRev]

I have this code to append two sets of reports CIS(A115A)_x.pdf and CIS(A116A)_x.pdf into one pdf document. It's supposed to append the cPath into the sPath and it's not doing anything at all.

var j=1;
try {
while (j < 13)
{
var sPath=&quot;C:/Books/CIS(A116A)_&quot; + j + &quot;.pdf&quot;;
var re = /.*\/|\.pdf$/ig;
var re1= /(A116A)/ig;
var filename = sPath.path.replace(re,&quot;&quot;
var filename = sPath.path.replace(re1,&quot;(A115A)&quot;
sPath.insertPages({
nPage: -1,
cPath: &quot;C:/Books/&quot;+filename+&quot;_&quot;+j+&quot;.pdf&quot;,
nStart: 0,
nEnd: 2
})
i++;
}
}
catch (e) {
console.println(&quot;Aborted: &quot;+e)
}

ny help will be greatly appreciated.