Re: Re: Perl6 -- what is in a name?

2002-01-28 Thread jadams01

[EMAIL PROTECTED] wrote:

> The third group that won't be happy with Perl 6 are those who program
> in a limited subset of Perl - so limited, in fact, that they will
> most likely be bitten by minor changes in the language, without the
> benefit of experiencing the major improvements that those changes
> allowed.  These people are, by and large, not professional
> programmers, but folks for whom Perl is a simple and powerful tool in 
> their jobs, and it will drive them crazy when their toolkits and
> recipes stop working.  I should know, I support multitudes of these
> people.

Just out of curiosity, what percentage of Perl users would you say fall
into this category?

And should follow-ups to this go, perhaps, to [EMAIL PROTECTED]?

John A




Re: Re: RFC: new logical operator

2002-02-21 Thread jadams01

"Randal L. Schwartz" <[EMAIL PROTECTED]> wrote:

Sam> No, "but" is syntactically equivalent to "and" in English.  It
Sam> just implies that the second condition is not generally what
Sam> you'd expect if the first was true.

Randal> Maybe in the interest of huffman encoding, we could make
Randal> it "even_though". :)

Or we could compromise on "despite".

But (sigh) when I first looked at this proposal, I thought, "Now what the heck is he 
trying to say that 'and' doesn't cover?"

Is it really syntactic sugar if it's confusing at first glance?

 John A



Ex4 smart match question

2002-04-05 Thread jadams01

Does one of these items not belong?

>From Exegesis 4:

This new turbo-charged 'smart match' operator will also work on arrays, hashes and 
lists:


if @array =~ $elem {...}# true if @array contains $elem

if $key =~ %hash {...}  # true if %hash{$key}

if $value =~ (1..10) {...}  # true if $value is in the list

if $value =~ ('a',/\s/,7) {...} # true if $value is eq to 'a'
#   or if $value contains whitespace
#   or if $value is == to 7

It's very cool--but why is it $key =~ %hash but $value =~ @array rather than one way 
or the other?

John A

They laughed at Joan of Arc, but she went right ahead and built it.
   ---Gracie Allen