编辑代码

function getLastLongStr(str, arr){
    // const includesFn = 
    let tempArr =[];
    for(let i = 0; i < arr.length; i++){
        const tempCurArr = arr[i].split('');
        if(tempCurArr.every((value)=> s.includes(value))){
            tempArr.push(arr[i]);
        }
    }
    let maxLengthstr = tempArr.reduce((pre,cur)=>{
        return cur.length > pre.length ? cur :  pre;
    },'')
  
    return maxLengthstr;
}