Ignore characters idea

[alanxoc3]

I just had an idea for what ignoring characters/symbols/words might look like.
In your file, you could have something like this:

#: #IGNORE | - _ ``` ```java :#

What I'm trying to demonstrate in this example is that the "question" #IGNORE
will ignore all those characters for any card that comes later in the file.
This could be useful if your cards are in a file format that needs a character
on every line (like # in bash, or > in markdown).

This is by no means a complete idea, I still need to put more thought into it.