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Re: Pattern to match element in nested list

  • To: mathgroup at smc.vnet.net
  • Subject: [mg122836] Re: Pattern to match element in nested list
  • From: "Harvey P. Dale" <hpd1 at nyu.edu>
  • Date: Fri, 11 Nov 2011 07:33:38 -0500 (EST)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com
  • References: <201111110954.EAA08487@smc.vnet.net>

If lst is the list, Select[lst, Last[#]==0&] will do this for you.
	Best,
	Harvey

-----Original Message-----
From: JasonE [mailto:ebaughjason at gmail.com]
Sent: Friday, November 11, 2011 4:55 AM
To: mathgroup at smc.vnet.net
Subject: [mg122836] Pattern to match element in nested list

This is pretty basic and I am surprised at myself that I can't figure
this out, but I guess its where I am at.

What pattern would pick students with a score of zero out of this list
(which is {"student", score}):

{{"Smith, Tim",3},{"Wheres,Waldo",4},{"Muffet, LilMiss",0},{"Brown,
Charlie",1},{"X, Doctor",0}}



Thanks,
Jason

Contact: jasonebaugh at jasonebaugh.info
Blog: www.jasonebaugh.info/wordpress/
LinkedIn: www.linkedin.com/in/jasonebaugh




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