Regular Expressions 2018 | #8 re.sub() replace characters | Python | Tharun Shiv | Being A Pro
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 the sub function
The sub function is used to replace the searched pattern with the custom string.
It is very useful, and here too we are going to learn it with examples.
audio: www.purpleplanet.com