Stringa divisa in ruggine

Esempi di codice

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come dividere una stringa per spazi rust

let mut iter = "A few words".split_whitespace();

assert_eq!(Some("A"), iter.next());
assert_eq!(Some("few"), iter.next());
assert_eq!(Some("words"), iter.next());

assert_eq!(None, iter.next());
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ottenere lunghezza della stringa ruggine

my_string.chars().count()
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ruggine stringa divisa in parole

// if s is your String or string slice, you can split it

s.split("separator")  // by separator
s.split_whitespace()  // by whitespace
s.lines()  // by newlines
Regex::new(r"\s").unwrap().split("one two three")  // by regex crate

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