Sha256: 1a0767b5ce121f044ea2abe8cb9b166285fa76bc0b8d210696f9cdf0a1e5f544

Contents?: true

Size: 381 Bytes

Versions: 395

Compression:

Stored size: 381 Bytes

Contents

use std::collections::HashMap;

pub fn word_count(input: &str) -> HashMap<String, u32> {
    let mut map: HashMap<String, u32> = HashMap::new();
    let lower = input.to_lowercase();
    let slice: &str = lower.as_ref();
    for word in slice.split(|c: char| !c.is_alphanumeric()).filter(|s| !s.is_empty()) {
        *map.entry(word.to_string()).or_insert(0) += 1;
    }
    map
}

Version data entries

395 entries across 395 versions & 1 rubygems

Version Path
trackler-2.2.1.179 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.178 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.177 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.176 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.175 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.174 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.173 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.172 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.171 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.170 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.169 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.167 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.166 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.165 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.164 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.163 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.162 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.161 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.160 tracks/rust/exercises/word-count/example.rs
trackler-2.2.1.159 tracks/rust/exercises/word-count/example.rs