diff --git a/src/module/helpers/content.rs b/src/module/helpers/content.rs
index a082763b..6dde2c54 100644
--- a/src/module/helpers/content.rs
+++ b/src/module/helpers/content.rs
@@ -16,43 +16,35 @@ mod markdown {
         }
 
         pub fn links(&self) -> Vec<String> {
-            Parser::new(&self.text[..])
-                .filter_map(|e| {
-                    match e {
-                        Event::Start(t) => Some(t),
-                        Event::End(t)   => Some(t),
-                        _               => None
-                    }
-                })
-                .filter_map(|tag| {
-                    match tag {
-                        Tag::Link(url, text) => Some((url, text)),
-                        _               => None
-                    }
-                })
-                .map(|(url, text)| {
-                    text.into_owned()
-                }).collect::<Vec<String>>()
+            self.extract_tag(|tag| {
+                match tag {
+                    Tag::Link(url, _)   => Some(url.into_owned()),
+                    _                   => None
+                }
+            })
         }
 
         pub fn codeblocks(&self) -> Vec<String> {
+            self.extract_tag(|tag| {
+                match tag {
+                    Tag::CodeBlock(text)    => Some(text.into_owned()),
+                    _                       => None
+                }
+            })
+        }
+
+        fn extract_tag<F>(&self, f: F) -> Vec<String>
+            where F: FnMut(Tag) -> Option<String>
+        {
             Parser::new(&self.text[..])
                 .filter_map(|e| {
                     match e {
-                        Event::Start(t) => Some(t),
-                        Event::End(t)   => Some(t),
-                        _               => None
+                        Event::Start(t) | Event::End(t) => Some(t),
+                        _                               => None
                     }
                 })
-                .filter_map(|tag| {
-                    match tag {
-                        Tag::CodeBlock(text)    => Some(text),
-                        _                       => None
-                    }
-                })
-                .map(|text| {
-                    text.into_owned()
-                }).collect::<Vec<String>>()
+                .filter_map(f)
+                .collect::<Vec<String>>()
         }
 
     }