feat: Improve schema delimiters list. #171
Description
Request
Currently, the delimiter line is treated as a mix of literals and regex, which is confusing, and possibly dangerous. At the very least, its annoying to have to escape special regex characters in a list of characters.
Instead,
Possible implementation
Modify the schema parser to allow the delimiter's line to be just a string of characters or the whitespace characters ('\n', '\t', etc).