indexOf

Question

Hello wizards.
Could you tell me, what is my mistake?
Why check works only if the string begins with a bad word?
https://code.sololearn.com/WvhK1jRWMW1G/?ref=app

Answer 1

you must parse the string,

str = str.replace(/#|_/g, " ");
var listWord = str.split(" ");

and then iterate the list word with this condition:

if (spam.indexOf(listWord[i]) == -1)