Python regex to parse into a 2D array

regular expressions (regex) are a powerful tool for pattern matching and text manipulation in python. in this tutorial, we will explore how to use regex to parse text and extract data into a 2d array. we'll provide step-by-step explanations and code examples to help you understand the process.
a 2d array, also known as a matrix, is a data structure that consists of rows and columns, forming a grid-like structure. in python, you can represent a 2d array using a list of lists.
python's re module provides functions to work with regular expressions. to get started, you'll need to import this module:
let's say you have text data that follows a specific pattern, and you want to extract certain information from it and store it in a 2d array. here's a step-by-step guide:
first, you need to define the pattern in the text that you want to extract. regular expressions use special characters to represent patterns. for example, if your data looks like this:
you can define a pattern to match each line using regular expressions:
this pattern includes capturing groups (enclosed in parentheses) to extract the name, age, and country.
now, you can iterate through your text data and use the compiled regex to extract the desired information and store it in a 2d array:
the findall() function returns a list of tuples, where each tuple contains the captured groups. we convert each tuple to a list and add it to the data 2d array.
now, you can access the extracted data in the data 2d array. for example, to print it:
this will print:
in this tutorial, you learned how to use python's re module to parse text data into a 2d array using regular expressions. this can be helpful for extracting str ...

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