Extract Domain from Email Address

This workflow demonstrates a straightforward method to parse an email address and isolate its domain portion. Starting with a manual trigger, it uses a Set node to provide a sample email input (e.g., 'email@domain2.com'), then applies a custom JavaScript function to split the string at the '@' symbol, returning only the domain (e.g., 'domain2.com'). This is perfect for quick data cleaning without external services. Benefits include its lightweight nature—no APIs or complex setups required—makin