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Regex remove

Function: Regex remove​

This function helps you clean up text by removing specific patterns using a regular expression. It's useful for taking out unwanted characters, words, or structures from a piece of text, leaving you with a cleaner version.

Input​

  • Text (STRING): The original text you want to modify. This is the text from which you will remove parts.
  • Regex (STRING): The pattern you want to find and remove from the text. This pattern is written using regular expression syntax. Make sure to enter the pattern exactly as it would appear in a regex tester.

Output​

  • Result (STRING): The modified text after the specified patterns have been removed. This will be stored in a variable you name. By default, this variable is named "RESULT".

Execution Flow​

Real-Life Examples​

Here are some practical ways you can use the "Regex remove" function:

  • Example 1: Removing HTML tags from a text snippet Imagine you've extracted text from a webpage and want to get rid of all the HTML formatting.

    • Inputs:
      • Text: "<h1>Welcome to our site!</h1><p>Click <a href='link'>here</a> to learn more.</p>"
      • Regex: "<[^>]*>"
    • Result: The Result variable will contain: "Welcome to our site!Click here to learn more."

  • Example 2: Cleaning up phone numbers by removing non-digit characters If you have a list of phone numbers in various formats and need to standardize them to only digits.

    • Inputs:
      • Text: "+1 \(555\) 123-4567 ext. 89"
      • Regex: "[^0-9]"
    • Result: The Result variable will contain: "1555123456789"

  • Example 3: Removing specific sensitive information from a log entry Suppose you have system logs and want to remove email addresses before sharing them.

    • Inputs:
    • Result: The Result variable will contain: "User login failed for from IP 192.168.1.1. Another attempt by ."