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Python Regex: The 5 Exclusive Examples

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 Regular expressions (regex) are powerful tools for pattern matching and text manipulation in Python. Here are five Python regex examples with explanations: 01 Matching a Simple Pattern import re text = "Hello, World!" pattern = r"Hello" result = re.search(pattern, text) if result:     print("Pattern found:", result.group()) Output: Output: Pattern found: Hello This example searches for the pattern "Hello" in the text and prints it when found. 02 Matching Multiple Patterns import re text = "The quick brown fox jumps over the lazy dog." patterns = [r"fox", r"dog"] for pattern in patterns:     if re.search(pattern, text):         print(f"Pattern '{pattern}' found.") Output: Pattern 'fox' found. Pattern 'dog' found. It searches for both "fox" and "dog" patterns in the text and prints when they are found. 03 Matching Any Digit   import re text = "The price of the

Unix Special Keys That Improve Productivity

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Shared the UNIX terminal shortcut keys. These special keys you can use to stop the program processing, or resume it. An example of a UNIX special key and its use. Special Keys in UNIX much useful to take action when something happens. A scenario where you made some mistake in the input command and you need to stop the further process. Then you can use the CTRL+C command. It is equal to the DELETE command. Unix Keyboard Shortcuts or Special Keys. RETURN key  The RETURN key signifies the end of a line of input. On any terminal, RETURN has a key of its own, or return may be typed by holding down the control key and typing a 'm'. CTRL-m Key Hint: Ctrl-m command is equal to RETURN key in Unix systems DELETE Key The DELETE key stops a program/command immediately, without waiting for it to finish. DELETE can be achieved equivalently with ctrl-c. Hint: Ctrl-c Command you can use to interrupt the process. CTRL-s Key Ctrl-s pauses the output and the program is suspended until you sta