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#Right caret symbol code#
Parsing Python Code to find all function and module names using Regular Expressions
Making a Phonebook from Raw Text using Regular Expressionsįinding a URL(link) in text using Regular ExpressionsĬhecking Email Format using Regular ExpressionsĬonverting CamelCase to Normal Case using Regular Expressions Therefore, it is highly recommended to use mulitline flag along with caret symbol when writing regular expressions. Now, we get the 'The' from the beginning of the first line, 'The' from the beginning of the second line as well as the 'The' in 'There' in the beginning of the third line. Specifically, the Multi-line Flag (re.M or re.MULTILINE). To rectify this problem and consider each string after a 'newline character' as a separate line, we have to use a compilation flag. So, the 'The' in the second line isn't technically at the beginning of the line according to the regex engine.
This is because by default, the caret symbol considers the whole string as a single line(It includes newline characters in the same line). Now, one might wonder why the 'The' in the second line wasn't matched. Here, we only get one match which is the 'The' in the first line. The caret symbol is written in the beginning of the regular expression. The Caret Symbol (^) tells the engine that the match must start at the beginning of the string/line.
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