Pathologically Eclectic Rubbish Lister | |
PerlMonks |
comment on |
( [id://3333]=superdoc: print w/replies, xml ) | Need Help?? |
Your map and grep are in void context. map does work within the codeblock which could as well be done outside. grep is a plain poor choice. for and foreach are identical: Another possibility is hash slices. After Compline, In reply to Re: map, grep, for, foreach
by Zaxo
|
|