How to get Substring after Specific Character in Rust - Step by Step Examples

How to get Substring after Specific Character in Rust ?

Answer

To get the substring after a specific character in Rust, you can use the `split` method followed by iteration to extract the substring.

✐ Examples

1 Substring After '/' in "https://example.com/page"

In this example,

We create a string named url with a value of "https://example.com/page".
We split the string at '/' using the split method and collect the parts into a vector.
We access the second element of the vector to get the substring after the specified character.
Finally, we display the substring.

Rust Program

fn main() {
    let url = "https://example.com/page";
    let parts: Vec<&str> = url.split('/').collect();
    let substring = parts[1];
    println!("Substring after '/': {}", substring);
}

Output

Substring after '/': example.com/page

2 Substring After ',' in "Hello,World"

In this example,

We create a string named str with a value of "Hello,World".
We split the string at ',' using the split method and collect the parts into a vector.
We access the second element of the vector to get the substring after the specified character.
Finally, we display the substring.

Rust Program

fn main() {
    let str = "Hello,World";
    let parts: Vec<&str> = str.split(',').collect();
    let substring = parts[1];
    println!("Substring after ',': {}", substring);
}

Output

Substring after ',': World

Summary

In this tutorial, we learned How to get Substring after Specific Character in Rust language with well detailed examples.

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How to get Substring after Specific Character in Rust - Step by Step Examples

How to get Substring after Specific Character in Rust ?

Answer

✐ Examples

1 Substring After '/' in "https://example.com/page"

Rust Program

Output

2 Substring After ',' in "Hello,World"

Rust Program

Output

Summary

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