How to Match regex new line characters in Python

The match() function in Python tries to match regular expression patterns to strings with optional flags. The re.match() method returns a match object on success, None on failure.

What is the newline character in Python?

The new line character in Python is used to denote the end of a line and the beginning of a new line. The new line character is made of two characters.

  1. A backslash(\)
  2. The letter n

The default value of the end parameter of the built-in print() method is \n, so a new line character is appended to the string.

print(f"Hello\nPython!")

Output

Hello
Python!

What is regex in Python?

The term “regular expression” refers to a regular expression as a specific sequence of characters that helps to match other strings or sets of strings by using a special syntax arranged in patterns in Python. Regular expressions are used extensively throughout the UNIX world.

Python module re offers full support for regular expressions similar to Perl when used in Python. The re module triggers the error re.error when an error occurs when compiling or using the regular expression.

Two essential functions could be utilized to manage regular expressions. First, let’s look at a few things. First, there are a variety of characters that would carry specific meaning when employed in regular expressions.

regex new line

To match the new line regex in Python, use the pattern \n. On Linux OS, it is \n; on Windows, the line break matches with \r\n, and in the old version of Mac, it is \r. The $ character matches the end of the line, not the newline character which comes after the end of the line.

A newline can be represented as a quotation mark in the elisp language by using “\n”. There is not any special regexp syntax for “–“. It’s just the newline exactly like any other character that is literal.

That’s it for this tutorial.

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