Don't forget to add the plugin to your crate:
extern crate text_io;
#Examples
// read until a whitespace and try to convert what was read into an i32
let i: i32 = read!;
// read until a whitespace (but not including it)
let word: String = read!; // same as read!("{}")
// read until a newline (but not including it)
let line: String = read!;
// expect the input "<b><i>" or panic
// read until the next "<" and return that.
// expect the input "/i></b>"
let stuff: String = read!;