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plindberg/gist:9761609

Created March 25, 2014 13:17
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Count occurrences of S, M, L, X in a string
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gistfile1.rb
`pbpaste`.split(',').sort_by{|x|'SMLX'.index(x)}.inject({}){|h,x|h[x]=(h[x]||0)+1;h}
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