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Jan 21st, 2019
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  1. use std::net::{AddrParseError, Ipv4Addr};
  2.  
  3. fn main() -> Result<(), AddrParseError> {
  4. let strings = vec!["10.0.0.1", "192.168.0.1", "1.1.1.1"];
  5.  
  6. let ip_addresses: Vec<Ipv4Addr> =
  7. strings.iter().map(|s| s.parse()?).collect();
  8.  
  9. println!("IPs: {:?}", ip_addresses);
  10.  
  11. Ok(())
  12. }
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