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Groups > comp.lang.ruby > #2281

Re: Using grep on subarrays - help!

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Thanks Rob,very useful. Any chance of expanding on this at all:

"a quick, single block
arg" (as in arry.map{|_|_.something} to mean the same as
arry.map(&:something) without needing Symbol#to_proc)."

-- 
Posted via http://www.ruby-forum.com/.

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Using grep on subarrays - help! Simon Harrison <simon@simonharrison.net> - 2011-04-03 08:32 -0500
  Re: Using grep on subarrays - help! Jesús Gabriel y Galán <jgabrielygalan@gmail.com> - 2011-04-03 08:47 -0500
    Re: Using grep on subarrays - help! Adam Prescott <adam@aprescott.com> - 2011-04-03 09:44 -0500
      Re: Using grep on subarrays - help! Robert Klemme <shortcutter@googlemail.com> - 2011-04-04 04:13 -0500
  Re: Using grep on subarrays - help! Simon Harrison <simon@simonharrison.net> - 2011-04-03 08:58 -0500
  Re: Using grep on subarrays - help! 7stud -- <bbxx789_05ss@yahoo.com> - 2011-04-03 16:13 -0500
    Re: Using grep on subarrays - help! 7stud -- <bbxx789_05ss@yahoo.com> - 2011-04-03 16:49 -0500
  Re: Using grep on subarrays - help! Simon Harrison <simon@simonharrison.net> - 2011-04-04 14:06 -0500
    Re: Using grep on subarrays - help! Rob Biedenharn <Rob@AgileConsultingLLC.com> - 2011-04-04 14:44 -0500
    Re: Using grep on subarrays - help! 7stud -- <bbxx789_05ss@yahoo.com> - 2011-04-04 18:41 -0500
  Re: Using grep on subarrays - help! Simon Harrison <simon@simonharrison.net> - 2011-04-04 15:05 -0500
    Re: Using grep on subarrays - help! Rob Biedenharn <Rob@AgileConsultingLLC.com> - 2011-04-04 15:56 -0500

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