Improve colorizeRGB method

Author: MrApik

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>cz.foresttech</groupId>
     <artifactId>ForestColorAPI</artifactId>
-    <version>1.5</version>
+    <version>1.5.1</version>
 
     <properties>
         <maven.compiler.source>17</maven.compiler.source>

src/main/java/cz/foresttech/api/ColorAPI.java

@@ -156,16 +156,23 @@ public static String colorizeGradient(String input) {
      * @return colored rgb output
      */
     public static String colorizeRGB(String input) {
-        matcher = patternNormal.matcher(input);
+        Matcher matcher = patternNormal.matcher(input);
+        StringBuilder result = new StringBuilder(input.length());
 
+        int lastEnd = 0;
         while (matcher.find()) {
             String color = matcher.group(1);
+            result.append(input, lastEnd, matcher.start());
+
             if (color != null) {
-                input = input.replace(matcher.group(), getColor(color) + "");
+                result.append(getColor(color));
             }
+
+            lastEnd = matcher.end();
         }
 
-        return input;
+        result.append(input.substring(lastEnd));
+        return result.toString();
     }
 
     /**