Complete Python Scripting for Automation - Rules to create a pattern Part-2

The video tutorial covers various rules for creating patterns in text processing using regular expressions. It explains the use of symbols like carrot (^) for matching the start of a string, dollar ($) for the end, and slash B (\B) for word boundaries. The tutorial also discusses the significance of using raw strings to handle special characters and provides examples to illustrate these concepts.

What is the significance of the caret (^) symbol in pattern creation?

Explain the use of square brackets in pattern matching.

How does the dollar sign ($) function in regular expressions?

How can you identify a word at the beginning or end of a string using regular expressions?

What does the backspace (\b) represent in pattern matching?

What is the role of the escape character in regular expressions?

What are the implications of using raw strings (r'') in Python for pattern creation?

Describe the difference between \b and \B in regular expressions.

How do tab (\t), new lines (\n), and carriage return (\r) affect pattern matching?

What are the best practices for creating patterns in Python?