in reply to Possible problems in answers to CatQ 586121

  1. The make_alias subroutine is part of the question, it's what the inquirer wants to replace with working code.
  2. Data::Alias seems to have problems since 5.24. Fortunately, you can use refaliasing instead. 

($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