--- reg
+++ reg
@@ -8 +8 @@
-<nocontext: >  # Switch off context substring retention 
+#~ <nocontext: >  # Switch off context substring retention 
@@ -117 +117 @@
-for my $str( q/[false,true,null]/ , ){
+for my $str( q/[ -2.0, 4.333e333, 600 ]/ , ){