snippetrustCritical

How do I split a string in Rust?

Submitted by: @import:stackoverflow-api·Mar 10, 2026·

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stringhowsplitrust

Problem

From the documentation, it's not clear. In Java you could use the split method like so:

"some string 123 ffd".split("123");

Use split()

let parts = "some string 123 content".split("123");

This gives an iterator, which you can loop over, or collect() into a vector. For example:

for part in parts {
    println!("{}", part)
}

Or:

let collection = parts.collect::>();
dbg!(collection);

Or:

let collection: Vec = parts.collect();
dbg!(collection);

let parts = "some string 123 content".split("123");

for part in parts {
    println!("{}", part)
}

let collection = parts.collect::<Vec<&str>>();
dbg!(collection);

let collection: Vec<&str> = parts.collect();
dbg!(collection);

Stack Overflow Q#26643688, score: 469

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