in reply to Perl6: What is "idfirst letter"?

I guess it is like [a-zA-Z] in perl5, has to be first letter of subroutine name sub a4567, except perl6 equivalent (probably similar)

Replies are listed 'Best First'.
Re^2: Perl6: What is "idfirst letter"?
by ikegami (Patriarch) on Sep 07, 2011 at 21:07 UTC
    The set is much much larger than that in Perl5. For example, identifiers can start with "_" and "é".
[reply]
[d/l]
[select]

In Section Seekers of Perl Wisdom