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Writing Regular Expressions
Discover the power of regular expressions and learn the basics of writing Regex.
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TECHNOLOGIES
Core Python
WATCH TIME
43 minutes
Lessons
Regular Expressions: Optional Matching and Findall()
Learn to match optional characters and find multiple instances of a pattern in Regex.
9 min
Regular Expressions: Regex Objects and Grouping
Understand what regular expressions are and start writing your own Regex.
11 min
Regular Expressions: Case-Insensitive Matching and Substitutions
Learn about matching characters when casing does not matter and substitutions in Regex.
7 min
Regular Expressions: Greedy and Non-Greedy Matching
Understand what greedy and non-greedy matching means and how to handle them in Regex.
7 min
Regular Expressions: Character Classes and the Caret/Dollar Characters
Learning about character classes and matching the first and last character positions of strings.
11 min