uvXYZdabcXYZfg
^        ^   
|        |
A        B


##</code><code>##

uvXYZdabcXYZfg
^
|
A


##</code><code>##

uvXYZdabcXYZfg
  ^
  |
 A=B    


##</code><code>##

uvXYZdabcXYZfg
      ^  ^
      |  |
      A  B


##</code><code>##

($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,