From 8bbd8391a06aeddd8858c82a85525e9c6e3bfd7c Mon Sep 17 00:00:00 2001
From: Manuel Thalmann <m@nuth.ch>
Date: Fri, 21 Mar 2025 07:49:58 +0100
Subject: [PATCH] Add an implementation for the case insensitive search
---
minigrep/src/lib.rs | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/minigrep/src/lib.rs b/minigrep/src/lib.rs
index b5368ee..452670a 100644
--- a/minigrep/src/lib.rs
+++ b/minigrep/src/lib.rs
@@ -41,9 +41,19 @@ pub fn search<'a>(query: &str, contents: &'a str) -> Vec<&'a str> {
}
pub fn search_case_insensitive<'a>(query: &str, contents: &'a str) -> Vec<&'a str> {
- vec![]
+ let query = query.to_lowercase();
+ let mut results = Vec::new();
+
+ for line in contents.lines() {
+ if line.to_lowercase().contains(&query) {
+ results.push(line);
+ }
+ }
+
+ results
}
+
#[cfg(test)]
mod tests {
use super::*;