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Use case of RegEx in JavaScript

Published on: 16th Mar 2023

Updated on: 18th Mar 2023


String operation is very common in any program especially those requires in processing user input. For example, in Membership Management System and the back end system that is processing the JSON string from other system or user.

Use case


Using RegEx to validate and process user input makes the program simpler and easier to maintain.

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Lau Hon Wan, software developer.