1 files changed, 6 insertions, 2 deletions
diff --git a/src/lib.rs b/src/lib.rs
index a716d13..eb43876 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -5,9 +5,13 @@ pub fn search<'a>(pattern: &str, contents: &'a str) -> Vec<&'a str> {
         .collect()
 }
 
-pub fn contains_pattern(src: &str, pat: &str, ignore_case: bool) -> bool {
+pub fn contains_pattern(src: &str, pat: &str, ignore_case: bool, word_regexp: bool) -> bool {
     let src = if ignore_case { src.to_lowercase() } else { src.to_owned() };
     let pat = if ignore_case { pat.to_lowercase() } else { pat.to_owned() };
 
-    src.contains(&pat)
+    if word_regexp {
+        src.split_whitespace().any(|p| p == pat)
+    } else {
+        src.contains(&pat)
+    }
 }