Regular expressions are a powerful tool for manipulating textual information, allowing you to perform the sophisticated processing you describe. Before I explain the solution, let's back up one step ...
Expressions in After Effects refer to lines of code that you can apply to layers on your project timeline. They are frequently used to adjust the properties of layers, such as the Anchor Point, ...
Regular expressions are a powerful tool for manipulating textual information, allowing you to perform the sophisticated processing you describe. Before I explain the solution, let's back up one step ...