function spinWords(string){ return string.split(' ').map(function(string){ return (string.length > 4) ? string.split('').reverse().join('') : string }).join(' '); }
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function spinWords(string){
return string.split(' ').map(function(string){
return (string.length > 4) ? string.split('').reverse().join('') : string
}).join(' ');
}