Python Regular Expressions Tutorial
A series on using regular expressions with Python, with examples. Including matching characters, repetitions, captured groups, assertions, and functions.
Earlier this year, the Python Software Foundation (PSF) rushed to send Python updates 3.9.2 and 3.8.8 to resolve critical security vulnerabilities. One of the vulnerabilities included a remote code execution that can be exploited to shut down systems from anywhere in the world. It may sound remotely exploitable in theory, but it can practically be […]Read More
Building an in-house team is a lengthy process that requires sourcing the best candidates, conducting a recruitment process and providing workers with essential resources to work. For many startups, this process can take up a lot of time and money that could have been spent elsewhere. This is why many startups initially turn to outsource […]Read More
With the growth of E-commerce, numerous people have changed their jobs and become programmers. The programming world is arguably thriving these days. The industry is so popular that it can’t fulfill all the demands it is bombarded with. And although the competition is ferocious out there, skillful programmers can always find their way around. If […]Read More
Python has fast become one of the most popular coding languages in the world, being used for everything from machine learning to building websites. Investing time, energy, and effort into coding a beautiful site with Python, however, will be worth nothing at all if the user experience still feels like something from the 90s. Today […]Read More
Python is a popular language that attracts a lot of followers in all countries. Programmers started to develop it in 1989, but it was published officially in 1991. Those who think that the name Python is about a snake are wrong. The developers gave the name of the language thanks to the popular show in […]Read More
If you are wondering who will do my Python homework, don’t worry because you can always find a professional homework help service online. On specialized websites, experts can provide students with Python homework help online of any complexity. Website helpers provide students their services at a low price, no matter where you study, at school, […]Read More
Python is an object-positioned, sophisticated programming language with semantics that are active and effectively beneficial in 2021. It is built on a high level in several data structures that are combined with dynamic language typing and binding it all together. When you want to bind and connect existing components, it is used as scripting and […]Read More
The list is a data structure that is used to store multiple values linearly. However, there exist two-dimensional data. A multi-dimensional data structure is needed to keep such type of data. In Python, a two-dimensional list is an important data structure. It is essential to learn the working of Python 1D list efficiently to work […]Read More
Searching within a string for another string is pretty easy in Python:
>>> str = 'Hello, world'
This is fine if we know exactly what we’re looking for, but what if we’re looking for something not so well-defined? For example, if we want to search for a year, then we know it’s going to be a 4-digit sequence, but […]Read More
In the first part of this series, we looked at the basic syntax of regular expressions and some simple examples. In this part, we’ll take a look at some more advanced syntax and a few of the other features Python has to offer. Regular Expression Captured Groups So far, we’ve searched within a string using […]Read More