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Re^2: Concatenate every 5 lines of input with a comma.

by jwkrahn (Monsignor)
on Jul 09, 2009 at 21:06 UTC ( #778702=note: print w/ replies, xml ) Need Help??


in reply to Re: Concatenate every 5 lines of input with a comma.
in thread Concatenate every 5 lines of input with a comma.

Not even close:

$ seq 20 | perl -pe's/$/,/ if not$.%5' 1 2 3 4 5, 6 7 8 9 10, 11 12 13 14 15, 16 17 18 19 20,

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