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Alex Rivera
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I'm filtering an array, and found a regex on here. I'm trying to understand this: filterArray.filter(/./.test.bind(new RegExp(key, 'g'))) But I don't understand how the array tests it value against the regex or why you have to start with /./ instead of just writing the regex. And how does bind work in this case? EDIT: Key is just a string that I want to match, "hi" or "dog" or "anything really".
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