Created
September 22, 2011 14:31
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Hash#select
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| ruby-1.9.2-head :001 > h = Hash[*1..10] | |
| => {1=>2, 3=>4, 5=>6, 7=>8, 9=>10} | |
| ruby-1.9.2-head :002 > h.select {|k,v| k == 5} | |
| => {5=>6} | |
| ruby-1.9.2-head :003 > |
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