From 417cdaf19447eee000557a5db085d3e5cf52e6a1 Mon Sep 17 00:00:00 2001 From: Julio Biason Date: Wed, 17 Jul 2024 09:25:07 -0300 Subject: [PATCH] Trying to check if a string contains at least one invalid character --- containstest/Cargo.lock | 7 +++++++ containstest/Cargo.toml | 6 ++++++ containstest/README.md | 3 +++ containstest/src/main.rs | 13 +++++++++++++ 4 files changed, 29 insertions(+) create mode 100644 containstest/Cargo.lock create mode 100644 containstest/Cargo.toml create mode 100644 containstest/README.md create mode 100644 containstest/src/main.rs diff --git a/containstest/Cargo.lock b/containstest/Cargo.lock new file mode 100644 index 0000000..818a5ee --- /dev/null +++ b/containstest/Cargo.lock @@ -0,0 +1,7 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +version = 3 + +[[package]] +name = "containstest" +version = "0.1.0" diff --git a/containstest/Cargo.toml b/containstest/Cargo.toml new file mode 100644 index 0000000..e0fca19 --- /dev/null +++ b/containstest/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "containstest" +version = "0.1.0" +edition = "2021" + +[dependencies] diff --git a/containstest/README.md b/containstest/README.md new file mode 100644 index 0000000..6fe1428 --- /dev/null +++ b/containstest/README.md @@ -0,0 +1,3 @@ +# ContaintsTest + +Finding a way to check if any of multiple characters exist in string. diff --git a/containstest/src/main.rs b/containstest/src/main.rs new file mode 100644 index 0000000..9aa453d --- /dev/null +++ b/containstest/src/main.rs @@ -0,0 +1,13 @@ +const INVALID: &'static str = " ()[]/\"\\"; + +fn invalid(check: &str) -> bool { + check.chars().any(|char| INVALID.contains(char)) +} + +fn main() { + let str = "thisisfine"; + println!("{} - {}", str, invalid(str)); + + let str = "this is not fine"; + println!("{} - {}", str, invalid(str)); +}