Create list or array for submit form message body

[et1mark]

I'm trying to add to the message body of a submit.form but wanting to refine my code.  I have four fields per line and want to output those if the first of the fields "DIU Item [n] is filled.

DIU Item 1, DIU Item 1 Qty Used, DIU Item 1 Open Not Used, DIU Item 1 Qty Needed

Is there a way to create a loop that would use an array or list that would allow for the format "Item: "+DIU Item 1+" Qty Used: "+DIU Item 1 Qty Used+ " Open Not Used: "+DIU Item 1 Open Not Used+" Qty Needed: "+DIU Item 1 Qty Needed+"\n"

I want to only grab the fields that have data.

[try67]

Sure, that's possible. Say you have 20 such lines. You can use this code to create the string with all of their values:

var msgBody = "";
for (var i=1; i<=20; i++) {
	if (this.getField("DIU Item "+i).valueAsString!="")
		msgBody+="Item: "+this.getField("DIU Item "+i).valueAsString+" Qty Used: "+this.getField("DIU Item "+i+" Qty Used").valueAsString+ " Open Not Used: "+this.getField("DIU Item "+i+" Open Not Used").valueAsString+" Qty Needed: "+this.getField("DIU Item "+i+" Qty Needed").valueAsString+"\n";
}

[et1mark]

This looks so very right.  I can't wait to try it.