Java Tutorial: Extract Only Letters from a String | Fetch Alphabets from Text

In this video, you’ll learn how to extract only alphabets (A–Z characters) from any string in Java.
We’ll use simple string manipulation and regex methods like replaceAll() to clean up your text efficiently.

✅ Example Code:

String input = "cofo2345ge@#";
String alphabetsOnly = input.replaceAll("[^a-zA-Z]", "");
System.out.println(alphabetsOnly); // Output: coforge
💡 What You’ll Learn:

How to remove numbers and symbols from strings

How replaceAll() and regex work in Java

Common string manipulation tricks for interviews

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Видео Java Tutorial: Extract Only Letters from a String | Fetch Alphabets from Text канала Technology World Hub