diff --git a/src/main/java/eu/crushedpixel/replaymod/utils/RegexUtils.java b/src/main/java/eu/crushedpixel/replaymod/utils/RegexUtils.java
new file mode 100644
index 00000000..f1de7e71
--- /dev/null
+++ b/src/main/java/eu/crushedpixel/replaymod/utils/RegexUtils.java
@@ -0,0 +1,14 @@
+package eu.crushedpixel.replaymod.utils;
+
+import java.util.regex.Pattern;
+
+public class RegexUtils {
+
+    public static final Pattern ALPHANUMERIC_UNDERSCORE = Pattern.compile("[^a-z0-9_]", Pattern.CASE_INSENSITIVE);
+    public static final Pattern ALPHANUMERIC_COMMA = Pattern.compile("[^a-z0-9,]", Pattern.CASE_INSENSITIVE);
+    public static final Pattern ALPHANUMERIC_SPACE_HYPHEN_UNDERSCORE = Pattern.compile("[^a-z0-9 \\-_]", Pattern.CASE_INSENSITIVE);;
+
+    public static boolean isValid(Pattern pattern, String string) {
+        return !pattern.matcher(string).find();
+    }
+}