On the latest episode of Automators, Rose and I are tackling regular expressions. What are they? How do you make them? Where do you use them? All of those questions get answered in this episode. Regex isn’t as daunting as it may first seem.

This episode of Automators is sponsored by:

• PDFpen, from Smile : The ultimate tool for editing PDFs on the Mac.

• Zapier: The easiest way to automate your work. Start your 14-day free trial today.

• FreshBooks: Online invoicing made easy.