in reply to Re^4: Which "use" statements in a module do "bubble up" to the callers?
in thread Which "use" statements in a module do "bubble up" to the callers? [SOLVED]

If you use use open at the file scope, it will be lexically scoped to the whole file, too.

($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,