Created
January 21, 2010 15:38
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| def elad_to_i(num) | |
| num =~ /^\d+$/ ? num.to_i : "fuck you asshole, it's not a number" | |
| end |
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| irb(main):013:0> elad_to_i("5") | |
| => 5 | |
| irb(main):014:0> elad_to_i("elad") | |
| fuck you asshole, it's not a number | |
| => nil | |
| irb(main):015:0> |
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