...var timestampRegexp = "\d{1,2}/\d{1,2}/\d{4}\s+\d{1,2}:\d{1,2}:\d{1,2}";
var stTmp = StructNew();
var stReturn = StructNew();
// remove *** if necessary
header = REReplace(header,"(^\s*{3}\s*|\s*{3}\s*$)","","all");
// find timestamp
stTmp = REFind(timestampRegexp,header,1,true)...