main/
main.rs

1use string_manipulation_utf8::CharString;
2use string_manipulation_utf8::{str_concat, str_remove, substr, substr_end, substring, substru}; // String and str methods
3
4fn main() {
5    // let s1: &str = "test éèçà 123 test";
6    // let s2: String = s1.to_owned();
7
8    let s1: &str = "0123456789";
9    let s2: String = s1.to_owned();
10
11    println!("substr: {}", substr(s1, 3, 2)); // "34"
12    println!("substr: {}", substr(&s2, 3, 2)); // "34"
13    println!("substr: {}", s1.substr(3, 2)); // "34"
14    println!("substr: {}", s2.substr(3, 2)); // "34"
15    println!("substr: {}", s2.substr(5, isize::MAX)); // "56789"
16
17    println!("substru: {}", substru(s1, 3, 2)); // "34"
18    println!("substru: {}", s1.substru(3, 2)); // "34"
19    println!("substru: {}", s2.substru(3, 2)); // "34"
20
21    println!("substring: {}", substring(s1, 3, 5)); // "34"
22    println!("substring: {}", s1.substring(3, 5)); // "34"
23
24    println!("substr: {}", substr(s1, -2, 2)); // "89", last 2 characters
25
26    println!("substr: {}", substr(s1, -10, 1)); // 0
27    println!("substr: {}", substr(s1, 0, 1)); // 0
28
29    println!("substr: {}", substr(s1, 6, isize::MAX)); // "6789"
30
31    println!("substr_end: {}", substr_end(s1, 6)); // "6789", last 2 characters
32    println!("substr_end: {}", s1.substr_end(6)); // "6789", last 2 characters
33
34    println!("str_remove: {}", str_remove(s1, 3, 2)); // "01256789"
35    println!("str_remove: {}", s1.str_remove(3, 2)); // "01256789"
36
37    match s1.indexof("234", 0) {
38        // Result: Some(2)
39        Some(pos) => println!("Found at position: {}", pos),
40        None => println!("Not found"),
41    }
42
43    println!("str_concat: {}", str_concat!(s1, " ", &s2)); // "0123456789 0123456789"
44    println!("str_concat: {}", str_concat!(s1, " ", s1)); // "0123456789 0123456789"
45}
main/main.rs

main/
main.rs
