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//codewars:Shortest Word
function findShort(str){
let length = Infinity ;
let y = "";
let x = str.split(" ").map((m)=>{
if(m.length < length ){
length = m.length;
y=m
}
else if(m.length == length ){
length = m.length;
y= y +' '+m
}
})
return y.split(" ")[0].length
}