Fix regex literals.

Author: Moderocky

src/main/java/org/byteskript/skript/compiler/SkriptLangSpec.java

@@ -178,6 +178,7 @@ private SkriptLangSpec() {
             new TernaryOtherwiseExpression(),
             new BinaryOtherwiseExpression(),
             new StringLiteral(),
+            new RegexLiteral(),
             new SupplierSection(),
             new RunnableSection(),
             new ThreadExpression(),

src/main/java/org/byteskript/skript/lang/syntax/literal/RegexLiteral.java

@@ -9,6 +9,7 @@
 import mx.kenzie.foundation.MethodBuilder;
 import mx.kenzie.foundation.Type;
 import mx.kenzie.foundation.WriteInstruction;
+import org.byteskript.skript.api.note.ForceExtract;
 import org.byteskript.skript.api.syntax.Literal;
 import org.byteskript.skript.compiler.CommonTypes;
 import org.byteskript.skript.compiler.Context;
@@ -21,7 +22,7 @@
 
 public class RegexLiteral extends Literal<java.util.regex.Pattern> {
 
-    private static final java.util.regex.Pattern PATTERN = java.util.regex.Pattern.compile("^\\/[^\\/\\\\\\r\\n]*(?:\\\\.[^\\/\\\\\\r\\n]*)*\\/\n");
+    private static final java.util.regex.Pattern PATTERN = java.util.regex.Pattern.compile("^\\/[^\\/\\\\\\r\\n]*(?:\\\\.[^\\/\\\\\\r\\n]*)*\\/");
 
     public RegexLiteral() {
         super(SkriptLangSpec.LIBRARY, StandardElements.EXPRESSION, "string literal");
@@ -45,8 +46,9 @@ public void compile(Context context, Pattern.Match match) throws Throwable {
     }
 
     @Override
+    @ForceExtract
     public java.util.regex.Pattern parse(String input) {
-        return java.util.regex.Pattern.compile(input.substring(1, input.length() - 1));
+        return java.util.regex.Pattern.compile(input);
     }
 
     @Override

src/test/resources/generic.bsk

@@ -13,7 +13,15 @@ function generic_expressions:
         assert {var} is "a": "Ternary otherwise (long form) failed."
         set {var} to (false ? "a" : "b")
         assert {var} is "b": "Ternary otherwise (short form) failed."
+        assert ("hi" ? "bye") is "hi": "Binary otherwise (short form) failed."
+        assert (null ? "bye") is "bye": "Binary otherwise (short form) failed."
+        assert (null ? null) is null: "Binary otherwise (short form) failed."
         assert newline is a string: "New line is not a string."
+        set {regex} to /hello there/
+        assert {regex} exists: "Regex literal failed to load."
+        set {regex} to /.+/
+        assert {regex} exists: "Regex literal failed to load."
+
 
 function test_system:
     trigger: