pparts = vvijay_labx_wtl*
// Here how to get site var as wtl not wtl1 or wtl2
_str pparts[];
split(src, FILESEP, pparts);
if (pparts._length() > 2)
{
// split root/viewname, get usr (1st), viewtype (2nd last) and site (last)
_str uparts[];
split(pparts[1], '_', uparts);
if (uparts._length() > 2)
{
usr = uparts[0];
site = uparts[uparts._length() -1];
viewtype = uparts[uparts._length() -2];