{"id":58135,"library":"substring","title":"Substring","description":"Provides a substring method for string types in Rust.","status":"active","version":"1.4.5","language":"rust","source_language":null,"source_url":"https://github.com/Anders429/substring","tags":["string","substring","text"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\nsubstring = \"1.4.5\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add substring","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"Substring","correct":"use substring::Substring;"}],"quickstart":{"code":"use substring::Substring;\n\nlet s = \"hello world\";\nlet sub = s.substring(0, 5);\nassert_eq!(sub, \"hello\");","lang":"rust","description":"Extract a substring from a string slice using byte indices."},"warnings":[{"fix":"Use `s.chars().take(5).collect::<String>()` for character-level slicing.","message":"Uses byte indices, not character indices; panics on non-UTF-8 boundaries.","severity":"gotcha","affected_versions":"*"}],"env_vars":null,"search_vec":"'method':5 'provid':2 'rust':10 'string':7,11 'substr':1,4,12 'text':13 'type':8","created_at":"2026-06-16T16:12:32.503208+00:00","updated_at":"2026-06-16T16:12:32.503208+00:00","problems":[],"ecosystem":"crates","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/Anders429/substring","github":"https://github.com/Anders429/substring","docs":"https://docs.rs/substring/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-16","next_check":"2026-12-13","install_tag":null}}