That's not true. Have you tried running the OP code? The "ugly" syntax is possible, too: 
$$href{try}

[download]

is the same as

$href->{try}

[download]

You can even write 

${$href}{try}

[download]
($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord
}map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,

[download]

In reply to Re^2: PTKDB - exception catched Not a SCALAR reference by choroba
in thread PTKDB - exception catched Not a SCALAR reference by pjkang7

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