November 2017
Beginner to intermediate
204 pages
5h 23m
English
Content preview from Practical Data Wrangling
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Manipulating Text Data - An Introduction to Regular Expressions
Previous chapters have dealt with data manipulation of data on a macroscopic level, without much emphasis on the values in each data entry. In other words, the content up until this point has focused with processing datasets as a whole.
In these next two chapters, I will discuss data wrangling on a more microscopic level, placing emphasis on the individual values of the dataset. This chapter will be about working with text data. In this chapter, I will introduce and discuss the use of regular expressions to recognize patterns in strings. After a brief introduction of regular expressions, I will demonstrate a specific application of regular expressions in a project to extract ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.