Laravel Basics - Constrain Route Parameters

#laravel #php #webdevelopment
Sometimes, in Laravel development, you may want to constrain the format of the route parameters. You can use the where method on a route instance, which accepts the name of the parameter and a regular expression defining how the parameter should be constrained.

Follow this video and see what you can do. Besides the where method, Laravel also offers you the handy methods to save you from the tedious regular expressions:
1. whereAlpha
2. whereNumber
3. whereAlphaNumeric
4. whereIn

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