Regular expressions are a sequence of special characters used to match, search , replace or do such operations on text data.
They were first introduced into UNIX world.
In this series we will learn about how we can use regular Expressions using Python in our code.
In this video we will learn about match function and the group methods.
The match function is used to use Pattern matching in the beginning of the string provided.
It is off course different from search function which we will cover in the next video.
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