Regular Expressions (RegEx) Learn and Master | Introduction #1

Regular Expressions (RegEx) Tutorials from Scratch to Pro.
What are Regular Expressions and why it is so famous?

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[nandalals]

Sir, is it possible to write the longitude & latitude using regular expression. Will you please added it as an example here on this playlist..?

[karansadana]

Thanks for this, Interesting topic, But hey bitfumes, m just missing things about laravel like data optimization such as error like laravel - Allowed memory size of 134217728 bytes exhausted (tried ... ) so i just want to learn about optimization, handling large database, and which is better when handle large database mysql or mongo, there is lots of questions, a new developer still searching for. design pattern such important topic but no video on youtube who give brief information about this. saw the comunity , you asking what to learn, ya most of the comment is about machinglearning(m also interesting in this) but currently we need something which really help is in our job environment

[rthosarrohini]

Let ename="Ahaia";
Let reg=/^a$/i;

Output shows false. Why sir

[pastuh]

Thanks, but strange why you started this lesson only now :)
I think need first to know Regex and later learn Javascript

[mahmed]

is regular expressions difference for difference languages?