Re: Why $000 is a valid variable name?

In article <[EMAIL PROTECTED]>, [EMAIL PROTECTED] (Zeng Nan) writes: >According to "Learning Perl", a variable name should be "a letter or >underscore, and then possibly more letters, or digits, or underscores." >But why $000 or $ works? As also said in "Learning Perl", you should declare al

Re: why $000 is a valid variable name?

On Thu, Nov 18, 2004 at 02:15:45PM +0100, Ing. Branislav Gerzo wrote: > Zeng Nan [ZN], on Thursday, November 18, 2004 at 13:43 (+0800) wrote > these comments: > > ZN> As said in "Learning Perl", a perl identifier is "a letter or > ZN> underscore, and then possibly more letters, or digits, or under

RE: why $000 is a valid variable name?

On Thu, 2004-11-18 at 14:27, Larsen, Errin M HMMA/IT wrote: > BUT ... When I removed the "warnings" and "strict", and stopped using > "my", it works: replacing "my" with "our" does the trick too. -- José Alves de Castro <[EMAIL PROTECTED]> http://jose-castro.org/ -- To unsubscribe, e

Re: why $000 is a valid variable name?

On Thu, 18 Nov 2004 09:28:07 -0500 (EST), Chris Devers <[EMAIL PROTECTED]> wrote: > On Thu, 18 Nov 2004, Larsen, Errin M HMMA/IT wrote: > > > BUT ... When I removed the "warnings" and "strict", and stopped > > using "my", it works: > > Which is all the more reason to always use warnings & stric

RE: why $000 is a valid variable name?

On Thu, 18 Nov 2004, Larsen, Errin M HMMA/IT wrote: > BUT ... When I removed the "warnings" and "strict", and stopped > using "my", it works: Which is all the more reason to always use warnings & strict! :-) -- Chris Devers -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional co

RE: why $000 is a valid variable name?

> > Zeng Nan [ZN], on Thursday, November 18, 2004 at 13:43 > (+0800) wrote > > these comments: > > > > ZN> As said in "Learning Perl", a perl identifier is "a letter or > > ZN> underscore, and then possibly more letters, or digits, or > underscores". > > ZN> Because of this, $123 is an invalid

Re: why $000 is a valid variable name?

> Zeng Nan [ZN], on Thursday, November 18, 2004 at 13:43 (+0800) wrote > these comments: > > ZN> As said in "Learning Perl", a perl identifier is "a letter or > ZN> underscore, and then possibly more letters, or digits, or underscores". > ZN> Because of this, $123 is an invalid name, but why $000

Re: why $000 is a valid variable name?

Zeng Nan [ZN], on Thursday, November 18, 2004 at 13:43 (+0800) wrote these comments: ZN> As said in "Learning Perl", a perl identifier is "a letter or ZN> underscore, and then possibly more letters, or digits, or underscores". ZN> Because of this, $123 is an invalid name, but why $000 or $00 w

Why $000 is a valid variable name?

According to "Learning Perl", a variable name should be "a letter or underscore, and then possibly more letters, or digits, or underscores." But why $000 or $ works? -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]

why $000 is a valid variable name?

Hi, As said in "Learning Perl", a perl identifier is "a letter or underscore, and then possibly more letters, or digits, or underscores". Because of this, $123 is an invalid name, but why $000 or $00 works? Regards, -- Zeng Nan Simple is Beautiful. PGP Key: h