Try
;First Set Type Values p\x=1 p\y=2 p\z=5 ;Now Store in $ String$ = "My String : "+p\y+" "+p\y+" "+p\z
;First Set Type Values p\x=1 p\y=2 p\z=5 ;Now Store in $ String$ = "My String : "+p\y+" "+p\y+" "+p\z