This tutorial is all about the or | operator of Python’s re library. You can also play the tutorial video while you read: Table of Contents What’s the Python Regex Or | Operator?Python Regex Or: ExamplesHow to Nest the Python Regex Or Operator?Python Regex Or: Character ClassHow to Match the Or Character (Vertical Line ‘|’)?Python Regex …
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This article is all about the start of line ^ and end of line $ regular expressions in Python’s re library. These two regexes are fundamental to all regular expressions—even outside the Python world. So invest 5 minutes now and master them once and for all! You can also listen to the video as you scroll …
Python Regex – How to Match the Start of Line (^) and End of Line ($) Read More »
This article is all about the plus “+” symbol in Python’s re library. Study it carefully and master this important piece of knowledge once and for all! You can also watch the article video while you read over the explanations: Table of Contents What’s the Python Re + Quantifier?ExamplesWhat If You Want to Match the Plus …
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Every computer scientist knows the asterisk quantifier of regular expressions. But many non-techies know it, too. Each time you search for a text file *.txt on your computer, you use the asterisk operator. This article is all about the asterisk * quantifier in Python’s re library. Study it carefully and master this important piece of knowledge …
Python Re * – The Asterisk Quantifier for Regular Expressions Read More »
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You’re about to learn one of the most frequently used regex operators: the dot regex . in Python’s re library. You can also watch the walk-through video as you read through the tutorial: Table of Contents What’s the Dot Regex in Python’s Re Library?How to Match an Arbitrary Character (Including Newline)?What If You Actually Want …
Congratulations, you’re about to learn one of the most frequently used regex operators: the question mark quantifier A?. In particular, this article is all about the ? quantifier in Python’s re library. You can also watch the explainer video while you skim through the tutorial: Table of Contents What’s the Python Re ? Quantifier[Collection] What Are …
Do you want to replace all occurrences of a pattern in a string? You’re in the right place! This article is all about the re.sub(pattern, string) method of Python’s re library. You can also watch my tutorial video as you read through this article: Let’s answer the following question: Table of Contents How Does re.sub() Work …
Why have regular expressions survived seven decades of technological disruption? Because coders who understand regular expressions have a massive advantage when working with textual data. They can write in a single line of code what takes others dozens! This article is all about the re.split(pattern, string) method of Python’s re library. Let’s answer the following question: …
Why have regular expressions survived seven decades of technological disruption? Because coders who understand regular expressions have a massive advantage when working with textual data. They can write in a single line of code what takes others dozens! This article is all about the re.compile(pattern) method of Python’s re library. Before we dive into re.compile(), let’s …
Why have regular expressions survived seven decades of technological disruption? Because coders who understand regular expressions have a massive advantage when working with textual data. They can write in a single line of code what takes others dozens! This article is all about the re.fullmatch(pattern, string) method of Python’s re library. There are three similar methods …
