pub fn take_until_range<Input>(r: Input::Range) -> TakeUntilRange<Input>where
Input: RangeStream,Expand description
Zero-copy parser which reads a range of 0 or more tokens until r is found.
The range r will not be committed. If r is not found, the parser will
return an error.
repeat::take_until is a non-RangeStream alternative.
let mut parser = take_until_range("\r\n");
let result = parser.parse("To: [email protected]\r\n");
assert_eq!(result, Ok(("To: [email protected]", "\r\n")));
let result = parser.parse("Hello, world\n");
assert!(result.is_err());