Function:  Would you like to clean multiple columns in a single operation? This custom step allows you to clean as many columns as...

Function:  This function, RemoveSpecialChars, cleans a text string by removing special characters, retaining only letters and numbers. Add fx to the blank query (Advanced Editor) Usage Example:   Using = RemoveSpecialChars("H3ll0! W@rld#") will return "H3ll0 Wrld". The function operates by removing specified special characters from the input text, ensuring a clean output. Power Query code for use and reuse: RemoveSpecialChars = (inputText as text) as text => let C