检查字符串中的单词是否与数组中的单词匹配，如果匹配则将其从字符串中删除

Question

I was wondering if anybody could help, if I wanted to do a case insensitive check for if a word in a string matches a word in an array and if it did then remove that word from the string what would be the best method to do this?

Many thanks.

var testArray = new Array('that','from','again');

var testString = "It's That time again";

So in this example the words 'That' and 'again' would be removed from the string.

Answer 1

You can split the string to filter the words from the string. Finally join them to get back the string:

 var testArray = new Array('that','from','again'); var testString = "It's That time again"; var resStr = testString.split(' ').filter(w =>.testArray.includes(w.toLowerCase()));join(' '). console;log(resStr);