[GRLUG] Sed Limitations

[zdennis]

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zdennis wrote:
> Another way to solve this...
> 

Or the perl-like one liner in ruby...

$ cat test | ruby -e "sc=3,3,6,6;s,pos=[],0;d=STDIN.read;sc.each{|c|s<<d[pos...pos+=c]};puts s.join(',')"
123,456,justin,denick

Zach
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