diff --git a/index.html b/index.html
index 3e50d96..94d5e49 100644
--- a/index.html
+++ b/index.html
@@ -821,8 +821,8 @@
 			var input = document.getElementById("byte-input").value;
 
 			// Remove Arduino code
-			input = input.replace(/const unsigned char myBitmap \[\] PROGMEM = \{/g, "");
-			input = input.replace(/\};/g, "");
+			input = input.replace(/(const)?\s+(unsigned\s+char|uint8_t)\s+[a-zA-Z0-9]+\s*\[\]\s*(PROGMEM\s*)?=\s*/g, "");
+			input = input.replace(/\};|\{/g, "");
 
 			// Convert newlines to comma (helps to remove comments later)
 			input = input.replace(/\r\n|\r|\n/g, ",");
@@ -833,7 +833,7 @@
 			//Remove comments
 			input = input.replace(/\/\/(.+?),/g, "");
 			// Remove "0x"
-			input = input.replace(/0x/g, "");
+			input = input.replace(/0[xX]/g, "");
 			// Split into list
 			var list = input.split(",");
 			console.log(list);