while (<>) { s/ ([XYZA]) ([-+]?) ([0-9.]+) /sprintf "%s$2%.3f", $1, $3 /gex; print; } #### ($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,