diff --git a/2020/day_2/Cargo.toml b/2020/day_2/Cargo.toml
index 2c2b156..aec0818 100644
--- a/2020/day_2/Cargo.toml
+++ b/2020/day_2/Cargo.toml
@@ -7,3 +7,4 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+scan_fmt = "0.2.5"
\ No newline at end of file
diff --git a/2020/day_2/src/main.rs b/2020/day_2/src/main.rs
index 2bebcd7..d43588c 100644
--- a/2020/day_2/src/main.rs
+++ b/2020/day_2/src/main.rs
@@ -1,3 +1,5 @@
+#[macro_use]
+extern crate scan_fmt;
 fn main() {
     let mut passline: Vec<String> = Vec::new();
     let contents = std::fs::read_to_string("input1").unwrap();
@@ -6,22 +8,13 @@ fn main() {
     }
     let mut valid_passwords = 0;
     for line in passline.iter() {
-        let psplit: Vec<&str> = line.split(" ").collect();
-        let r: Vec<&str> = psplit[0].split("-").collect();
-        let min: usize = r[0].parse().unwrap();
-        let max: usize = r[1].parse().unwrap();
-        let key: u8 = psplit[1].chars().next().unwrap() as u8;
-        let pass = psplit[2];
-        // let c = pass.matches(key).count();
-        // if c >= min && c <= max {
-        //     valid_passwrods += 1;
-        // }
-        if (pass.as_bytes()[min - 1] == key && pass.as_bytes()[max - 1] != key)
-            || (pass.as_bytes()[min - 1] != key && pass.as_bytes()[max - 1] == key)
+        let (min, max, key, pass) =
+            scan_fmt!(&line, "{}-{} {}: {}", usize, usize, char, String).unwrap();
+        if (pass.as_bytes()[min - 1] == key as u8 && pass.as_bytes()[max - 1] != key as u8)
+            || (pass.as_bytes()[min - 1] != key as u8 && pass.as_bytes()[max - 1] == key as u8)
         {
             valid_passwords += 1;
         }
-        // print!("{} {} {} {}\n", min, max, key, pass);
     }
     print!("Valid Passwords Found: {}\n", valid_passwords);
 }