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Welcome to the Switched Xcode tutorial! Today's tutorial will focus on validation for text fields, specifically for email, password, and phone number inputs. For email, we will ensure correct syntax with strings, symbols, and periods. The password must meet minimum length requirements and include uppercase and lowercase letters, and a digit. Phone numbers must be all digits and the correct length. Let's begin by creating a new iOS app project in Xcode with storyboard and Swift.
