var s=readline() var target='' for(var i=0;i<s.indexOf(' ');i++){ target+=s[i] } var origin=s.slice(s.indexOf(' ')+1) var count=0 function total(target,origin){ if(target){ while(origin.match(target)){ //每匹配到一次就用空替换target的位置,replace会重新返回一个去掉空的新字符串 origin=origin.replace(target,'') count++ } } return count } console.log(total(target,origin))
var strArr = readline().split(' ') var target = strArr[0] var str = strArr[1] function substrCount(str, target){ return str.match(new RegExp(target,"g"))? str.match(new RegExp(target,"g")).length : 0 } console.log(substrCount(str, target)) //console.log(str.split(target).length-1)