in reply to Did not get the regex matched value in perl array variable

You should always check the return value of open. 
open QUEUES, $queuecmd or die "$queuecmd: $!";

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If you're running the script on the server through CGI, the error message will be located in the error log.

($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,

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In Section Seekers of Perl Wisdom