LEARN HOW TO CLEAN DATA WITH PYTHON
Regular Expressions or RegEx A Regular Expression or RegEx is a sequence of characters that creates a search pattern. They are used for analyzing the text files for a specific pattern, validating test results, and finding keywords in webpages or emails. RegEx Ranges RegEx ranges are used to specify a range of characters that can be matched. Some of the common regular expression ranges are:  [0-9]: match any digit [A-Z]: match any uppercase letter […]