--- parser3/tests/397.html	2019/11/11 20:58:03	1.1
+++ parser3/tests/397.html	2019/11/13 22:30:37	1.3
@@ -11,7 +11,7 @@ $b64[ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghi
 
 4   ^math:convert[^#0A](256)(16)
 4.1 ^math:convert[97](10)(256)
-4.2 '^math:convert[410041](16)(256)'
+4.2 ^math:convert[^math:convert[410D41](16)(256)](256)(16)
 
 5   ^math:convert[^#0A^#0A](256)(16)
 
@@ -55,8 +55,11 @@ $b2[^math:convert[$f](256)[$b64]]
 
 13. ^if($b eq $b2){OK}{failed}
 
-14. $f[^math:convert[$b][$b64](256)[ $.format[string] ]]
-   '$f' ^f.length[]
+14. ^try-catch{ $f[^math:convert[$b][$b64](256)[ $.format[string] ]] }
 
 15. $f[^math:convert[$b][$b64](256)[ $.format[file] ]]
    ^json:string[$f]
+
+16. $s[^math:convert[412241](16)(256)]
+    $js[^json:parse[{"key":"$s"}]] $js.key
+