Validate a list of required fields using cfscript

// sethron begin validation of req_fields here
bFormErrlist = "";
if (isDefined("Form.req_fields") and LEN(Form.req_fields))
{
for (rqID=1; rqID LT listLen(Form.req_fields,","); rqID=rqID+1)
{rqName = ListGetAt(form.req_fields,rqID);
rqFormName = 'Form.' & ListGetAt(form.req_fields,rqID);
if (not isDefined(rqFormName) OR not Len(Evaluate(rqFormName)))
{
bFormErrlist = ListAppend(bFormErrlist,rqName);
}   
            
}   
}