题解 | #单词倒排#
单词倒排
http://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
主要是正则表达式的运用:
var input = readline();
var index = input.replace(/[^a-zA-Z]/g, " ");
index = index.split(" ").reverse().join(" ");
console.log(index);
单词倒排
http://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
主要是正则表达式的运用:
var input = readline();
var index = input.replace(/[^a-zA-Z]/g, " ");
index = index.split(" ").reverse().join(" ");
console.log(index);
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