This function casefolds the input string and makes a series of
substitutions before splitting the string into a tuple of strings that
can be compared against.
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
This takes the input string, casefolds it, and then adds some extra glob
operators to it so we can do a case insensitive substring search by
default.
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>