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String contains js8/26/2023 ![]() In this tutorial, we’re going to discuss methods you can use to check if a JavaScript string contains another string using these three approaches. Definition and Usage The includes () method returns true if a string contains a specified string. JavaScript String Contains There are three methods for checking if a JavaScript string contains another character or sequence of characters: includes (). The country flags are a combination of regional symbol indicator letters” (□ + □), the emoji followed by a skin tone modifier is again a combination and the family one is a combination of 4 different emojis. JavaScript String includes () Previous JavaScript String Reference Next Examples Check if a string includes 'world': let text 'Hello world, welcome to the universe.' let result text.includes('world') Try it Yourself More examples below. And JavaScript regular expressions have a Unicode mode now, so we can use Unicode property escapes to check for various things like emojis and currency symbols.
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