🐐 SVBSTITVE

centvrion/ast_nodes.py

@@ -1290,6 +1290,17 @@ class BuiltIn(Node):
         except re.error as e:
           raise CentvrionError(f"Invalid regex: {e}")
         return vtable, ValList(matches)
+      case "SVBSTITVE":
+        pattern = params[0]
+        replacement = params[1]
+        text = params[2]
+        if not isinstance(pattern, ValStr) or not isinstance(replacement, ValStr) or not isinstance(text, ValStr):
+          raise CentvrionError("SVBSTITVE requires three strings")
+        try:
+          result = re.sub(pattern.value(), replacement.value(), text.value())
+        except re.error as e:
+          raise CentvrionError(f"Invalid regex: {e}")
+        return vtable, ValStr(result)
       case _:
         raise NotImplementedError(self.builtin)