feat: $test[]: test strings for regex matches

src/functions/util/test.js

@@ -0,0 +1,16 @@
+module.exports = async (d) => {
+    const data = d.util.aoiFunc(d);
+    if (data.err) return d.error(data.err);
+
+    let [text, pattern, flag = "g"] = data.inside.splits;
+
+    if (!["g", "i", "m", "s", "u", "y"].includes(flag)) return d.aoiError.fnError(d, "custom", { inside: data.inside }, "Invalid Flag Provided In")
+
+    const regex = new RegExp(pattern, flag);
+
+    data.result = regex.test(text);
+
+    return {
+        code: d.util.setCode(data)
+    }
+}