+$obj = "apple ${\(new Hlagh)} pear"
+----
+[ 'new', 'Hlagh' ]
+####
+$obj = "apple @{[new Hlagh]} pear"
+----
+[ 'new', 'Hlagh' ]
+####
+$obj = "apple ${\(new $x)} pear"
+----
+[ 'new', '$x' ]
+####
+$obj = "apple @{[new $x]} pear"
+----
+[ 'new', '$x' ]
+####
+$obj = "apple ${\(new $y)} pear"
+----
+[ 'new', '$y' ]
+####
+$obj = "apple @{[new $y]} pear"
+----
+[ 'new', '$y' ]
+####
+$obj = "apple ${\(new $x qq|${\(stuff $y)}|)} pear"
+----
+[ 'stuff', '$y' ], [ 'new', '$x' ]
+####
+$obj = "apple @{[new $x qq|@{[stuff $y]}|]} pear"
+----
+[ 'stuff', '$y' ], [ 'new', '$x' ]
+####