>>>>> "PS" == Peter Scott <[EMAIL PROTECTED]> writes:
PS> I have occasionally felt it would be nice to be able to PS> distinguish between shifting an explicit undef value off an array PS> and calling shift() on an empty array without having to test the PS> length of the array. Is that likely to fall out of any of the PS> current thinking? I do not want shift() on an empty array to die PS> by default. that could easily be done with a property on the shifted value like undef but 'Empty'. an undef from an element is shifted as is. so it is more a feature to add to shift than to undef. uri -- Uri Guttman ------ [EMAIL PROTECTED] -------- http://www.stemsystems.com --Perl Consulting, Stem Development, Systems Architecture, Design and Coding- Search or Offer Perl Jobs ---------------------------- http://jobs.perl.org