Schadenfreude » regexp http://www.ralree.com Malicious enjoyment derived from observing someone else's misfortune Thu, 09 Feb 2012 01:49:15 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 Evaluating an expression in a RegExp http://www.ralree.com/2006/08/14/evaluating-and-expression-in-a-regexp/ http://www.ralree.com/2006/08/14/evaluating-and-expression-in-a-regexp/#comments Mon, 14 Aug 2006 13:15:21 +0000 Erik http://www.ralree.info/2007/10/13/evaluating-and-expression-in-a-regexp Horray! I can evaluate the right side of a regular expression!


e   Evaluate the right side as an expression.

Wow.

]]> http://www.ralree.com/2006/08/14/evaluating-and-expression-in-a-regexp/feed/ 0 Ozimodo Madness http://www.ralree.com/2006/07/10/ozimodo-madness/ http://www.ralree.com/2006/07/10/ozimodo-madness/#comments Mon, 10 Jul 2006 23:39:59 +0000 Erik http://www.ralree.info/2007/10/13/ozimodo-madness Well, defunkt and I were working on the oz script, and we found a little bug, which he fixed like this (I thought this was pretty slick)


irb(main):058:0> host = "modzer0.cs.uaf.edu"
=> "modzer0.cs.uaf.edu"
irb(main):059:0>  domain = host =~ /([^\/]+)\/(.+)/ ? "#{$1}#{':80'}/#{$2}" : "#{host}#{':80'}"
=> "modzer0.cs.uaf.edu:80"
irb(main):060:0> host = "modzer0.cs.uaf.edu/hank-typo"
=> "modzer0.cs.uaf.edu/hank-typo"
irb(main):061:0>  domain = host =~ /([^\/]+)\/(.+)/ ? "#{$1}#{':80'}/#{$2}" : "#{host}#{':80'}"
=> "modzer0.cs.uaf.edu:80/hank-typo"

I need to make sure to brush up on my RegExp Skillz before I get into the real world.

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