1 files changed, 20 insertions, 0 deletions
diff --git a/examples/regex_to_grammar.py b/examples/regex_to_grammar.py
new file mode 100644
index 00000000..5cd9210a
--- /dev/null
+++ b/examples/regex_to_grammar.py
@@ -0,0 +1,20 @@
+import json, subprocess, sys, os
+
+assert len(sys.argv) >= 2
+[_, pattern, *rest] = sys.argv
+
+print(subprocess.check_output(
+    [
+        "python",
+        os.path.join(
+        os.path.dirname(os.path.realpath(__file__)),
+        "json_schema_to_grammar.py"),
+        *rest,
+        "-",
+        "--raw-pattern",
+    ],
+    text=True,
+    input=json.dumps({
+        "type": "string",
+        "pattern": pattern,
+    }, indent=2)))