From b9b2217447c2e9bbef770bd02c7d72a6e70ffac8 Mon Sep 17 00:00:00 2001
From: Kate Sills <kate@agoric.com>
Date: Wed, 12 Feb 2020 15:20:18 -0800
Subject: [PATCH] update regex

---
 packages/zoe/src/zoe.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/zoe/src/zoe.js b/packages/zoe/src/zoe.js
index 564953f9f690..11871094dacf 100644
--- a/packages/zoe/src/zoe.js
+++ b/packages/zoe/src/zoe.js
@@ -290,7 +290,7 @@ Unimplemented installation moduleFormat ${moduleFormat}`;
       const instanceHandle = harden({});
       const contractFacet = makeContractFacet(instanceHandle);
 
-      const firstCapASCII = /^[A-Z][ -~]+$/;
+      const firstCapASCII = /^[A-Z][a-zA-Z0-9_$]*$/;
       const { roles } = userProvidedTerms;
 
       // `getOwnPropertyNames` returns all the non-symbol properties