Created
March 11, 2015 16:13
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#![feature(plugin)] | |
#![plugin(regex_macros)] | |
extern crate regex; | |
use std::ops::Index; | |
use regex::Regex; | |
pub struct Re(Regex); | |
impl Index<Re> for str { | |
type Output = str; | |
fn index<'b>(&'b self, index: &Re) -> &'b str { | |
let (from, to) = index.0.find(self).unwrap(); | |
&self[from..to] | |
} | |
} | |
fn main() { | |
let m = &"abbccc"[Re(regex!("ab+"))]; | |
println!("{:?}", m); | |
} |
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