Created
October 19, 2015 20:07
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| def seven_ate9(str) | |
| num = str.split("") | |
| x = 7 | |
| y = 9 | |
| num.each do |n| | |
| if n = y | |
| if y.between?(x) | |
| num.delete(y) | |
| end | |
| end | |
| end | |
| end |
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