diff --git a/lib/RevBank/Prompt.pm b/lib/RevBank/Prompt.pm
index d91547c..c28d63b 100755
--- a/lib/RevBank/Prompt.pm
+++ b/lib/RevBank/Prompt.pm
@@ -28,9 +28,9 @@ sub split_input($input) {
     while (
         $input =~ m[
             \G \s*+
-            (?| (') (?{_P -1}) ( (?: \\. | [^\\']  )*+ ) ' (?{_P}) (?=\s|;|$)
-              | (") (?{_P -1}) ( (?: \\. | [^\\"]  )*+ ) " (?{_P}) (?=\s|;|$)
-              | ()  ( (?: \\. | [^\\;'"\s] )++ )           (?{_P}) (?=\s|;|$)
+            (?| (') (?{_P -1}) ( (?: \\. | [^\\']     )*+ ) ' (?{_P}) (?=\s|;|$)
+              | (") (?{_P -1}) ( (?: \\. | [^\\"]     )*+ ) " (?{_P}) (?=\s|;|$)
+              | ()             ( (?: \\. | [^\\;'"\s] )++ )   (?{_P}) (?=\s|;|$)
               | ()  (;)
             )
         ]xg