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25 lines
549 B
25 lines
549 B
use std::collections::HashMap;
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use std::error::Error;
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use std::io;
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use std::process;
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// This introduces a type alias so that we can conveniently reference our
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// record type.
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type Record = HashMap<String, String>;
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fn run() -> Result<(), Box<dyn Error>> {
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let mut rdr = csv::Reader::from_reader(io::stdin());
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for result in rdr.deserialize() {
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let record: Record = result?;
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println!("{:?}", record);
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}
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Ok(())
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}
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fn main() {
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if let Err(err) = run() {
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println!("{}", err);
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process::exit(1);
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}
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}
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