Remove All Special Characters from String — JavaScript Regex Tutorial

Опубликовано: 10 Июль 2026
на канале: Playwright, Python, SQL & Automation Testing
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Welcome back to SenthilSmartQAHub

In this video, we are going to learn a powerful and commonly asked JavaScript interview question —
How to remove all special characters from a string using Regex and the replace() method.

We will also understand the regular expression step-by-step so even beginners can follow easily.

Topics Covered
============
✔ Remove all special characters from a string
✔ Replace using regex /[^a-zA-Z0-9]/g
✔ Regex meaning explained in simple terms
✔ JavaScript string manipulation for interview preparation

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