1 files changed, 4 insertions, 0 deletions
diff --git a/rust/src/ast.rs b/rust/src/ast.rs
index 3f8b772..e70f323 100644
--- a/rust/src/ast.rs
+++ b/rust/src/ast.rs
@@ -38,6 +38,10 @@ pub fn identifier() -> RegexGeneratorStrategy<String> {
     string_regex(IDENTIFIER).unwrap()
 }
 
+pub fn ascii_identifier() -> RegexGeneratorStrategy<String> {
+    string_regex("[a-zA-Z][a-zA-Z0-9]*").unwrap()
+}
+
 impl Arbitrary for Value {
     type Parameters = ();
     type Strategy = BoxedStrategy<Self>;