[[ 0 == [[:IDENT:]]## ]]; print $?
0
That's fine. However, it also accepts 0[a-z]:
[[ 0q == [[:IDENT:]]## ]]; print $?
0
Shouldn't it be defined something like:
(<->|[A-Za-z_][A-Za-z0-9_]#)? So that it accepts $0, and also var0? but not 0var?
--
Best regards,
Sebastian Gniazdowski