The Startup
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The Startup

Regex (Regular Expressions) Demystified

To fully utilize the power of shell scripting (and programming), one needs to master Regular Expressions. Certain commands and utilities commonly used in scripts, such as grep, expr, sed and awk use REs.

In this article we are going to talk about Regular Expressions. Below is “Table of Contents” for you to get gist of what is going to be covered and help in navigation:

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