re.search python
Pattern matching in python uses regular expressions to search and find characters or patterns in text. This python regular expressions in simple English tutorial explains re.search that takes the regular expression (regex) and matches it in a body of text. There are many expressions so this first video in a series on regular expressions in python looks at characters, special characters and quantifiers. An example text is used with the same simple code with a simple change in the regular expression to show what text would be matched.
Regular expressions are a language format used in text processing. They are the main tool for searching, finding, extracting and substituting text when processing text. They can be used in many programming languages, such as python. Other functions such as re.findall and re.sub are also explained in this tutorial series.
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