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xat/gist:9452fcb14e5d8440563a

Created November 7, 2014 19:42
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contains.js
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gistfile1.js
var contains = function(arr, cb) {
for (var i=0, len=arr.length; i<len; i++) {
if (cb(arr[i], i)) return true;
}
return false;
};
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