That sounds like you have just described pretty much any user facing computer ever built. Can you explain how this narrows the claims of the patent in any significant way?
Is this trivial to build with COTS parts? Of course it is. Does it describe a web app? No. Web apps do not comprise input, output, memory used to store program routines, a processor coupling them, a server running on that very processor for that uses patterns to recognize structures such as phone numbers, and an action processor that executes specific code stored in that memory based on the structure the analyzer server found. In a web app, half that stuff happens on a server on a different computer, and half happens in the web browser.
If they wanted their patent to describe web apps, they would have said the server was communicatively coupled to the input/output processor, resided on a computer that may be different from the computer with the input/output processor, and that the subroutines run in response to user selections might run either on one computer or the other, &c.
This is not an awesome patent. That's not the point I'm making.