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Re: Huffman encoder

by japhy (Canon)
on Feb 20, 2001 at 22:29 UTC ( [id://59729]=note: print w/replies, xml ) Need Help??


in reply to Huffman encoder

You can chop characters out like mad if you embrace the map EXPR, LIST syntax, instead of map BLOCK LIST. See, then: 
map{$0{$_}++}split//,$_=<>;
@0=map{[$_,$0{$_},$_]}keys%0;

[download]
become two PRECIOUS characters shorter: 
map$0{$_}++,split//,$_=<>;
@0=map[$_,$0{$_},$_],keys%0;

[download]


japhy -- Perl and Regex Hacker

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