diff --git a/flap/src/hopix/hopixLexer.mll b/flap/src/hopix/hopixLexer.mll
index ef6815c..0f2b370 100644
--- a/flap/src/hopix/hopixLexer.mll
+++ b/flap/src/hopix/hopixLexer.mll
@@ -31,12 +31,12 @@
     | "\\\"" -> Some '"'
     | "\\\\" -> Some '\\'
     | _ ->
-      (match String.get data 1 with
-      | '0' | '1' | '2' ->
-        let caractere = String.sub data 1 (String.length data - 1) in
-        let ascii_code = int_of_string caractere in
-        Some (Char.chr ascii_code)
-      | _ -> None)
+      (try
+         let caractere = String.sub data 1 (String.length data - 1) in
+         let ascii_code = int_of_string caractere in
+         Some (Char.chr ascii_code)
+       with
+       | _ -> None)
   ;;
 }