Since strings behave in a similar fashion to lists, the programmer can use indices to replace the contents of a string. There are two methods to accomplish this.

from string.templatelib import Template, Interpolation string.templatelib is a new module in the standard library for Python 3.14 that holds the types we need: Template for the type hint to the ...

In the above example we’re using simple strings as our match targets, but more complex matches are possible. In fact, the chief use case for structural pattern matching is to match patterns of ...