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Re^2: randomize a text file

by perlnoobster (Sexton)
on Jul 17, 2013 at 13:55 UTC ( #1044815=note: print w/ replies, xml ) Need Help??


in reply to Re: randomize a text file
in thread randomize a text file

Hi BrowserUk, I want to randomize the rows, i.e. the columns stay the same, can you help me? thank you


Comment on Re^2: randomize a text file
Re^3: randomize a text file
by BrowserUk (Pope) on Jul 17, 2013 at 15:44 UTC
    , can you help me?

    Depends. Post code that reads the file into an array, then maybe.


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Re^3: randomize a text file
by hdb (Parson) on Jul 18, 2013 at 09:04 UTC

    If you want to randomize rows only, read your file into an array of rows, apply shuffle from List::Util and print shuffled array into new file. That's all, probably just a one-liner, don't even need to chomp.

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