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How to check whether a string contains a substring in JavaScript?

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JavaScript - How To Check If A String Contains A Substring In JS [ with source code ]

Check if a String Contains Another String in Javascript - 1MinCoding

javascript check a string contains another substring or not

Check if String Starts with Substring: JavaScript Methods for Text Validation

how to check whether a string contains a substring in javascript

How To Check Whether A String Contains A Substring In Javascript?

How to check if a string contains a substring in Javascript

JavaScript - DO THIS To Check If A Substring Is In A String

check string contains a substring in JavaScript| includes method in JavaScript #shorts #javascript

How do you check if a string is in another string? (JavaScript)

How to check whether a string contains a substring? (JavaScript)

How to check if a string contains a substring in JavaScript

How to use regex to check if a javascript string contains a pattern #shorts

How to check whether a string contains a substring in JavaScript?