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vg22/gist:75bcf60ae282b492096573b03d4b33a0

Created June 9, 2016 17:04
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gistfile1.txt
function mutation(arr) {
var a=arr[0].toLowerCase().split("");
var b=arr[0].toLowerCase().split("");
var i=0;
for (i in b){
if(a.indexOf(b[i])>-1){
return true;
}
}
return false;
}
mutation(["hello", "hey"]);
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