Check a given string contains 2 to 4 numbers of a specified character

Опубликовано: 22 Март 2026
на канале: Learn with Shikaar
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📽️ Video Title: Check if a Given String Contains 2 to 4 Occurrences of a Specified Character in JavaScript
In this tutorial, we’ll explore how to check if a given string contains between 2 and 4 occurrences of a specified character using JavaScript. This is a useful exercise to understand string manipulation and pattern matching, based on the W3Resource JavaScript exercises.

In this video, you'll learn:
• How to work with JavaScript string methods like split() and match().
• How to count occurrences of a specific character in a string.
• Practical examples for checking if the number of occurrences falls between 2 and 4.

What You'll Need:
• A basic understanding of JavaScript, especially string methods.
• A text editor or browser console to follow along with the examples.

📚 Resources:
• W3Resource JavaScript exercises
• JavaScript String methods documentation (MDN)

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Happy Coding!