Created
October 25, 2009 14:14
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| puts DATA.read.scan(/\w+/).inject({}){|s,w| | |
| w.downcase! | |
| s[w]||=0 | |
| s[w]+=1 | |
| s | |
| }.sort_by{|k,v|v}.reverse.map{|k,v|"#{k}: #{v}"} | |
| __END__ | |
| <<word counter with ruby>> | |
| counter is great | |
| using ruby for counter | |
| Is it great? | |
| any more counter? |
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