07-24-2008
Quote:
Originally Posted by
KevinADC
That just makes no sense from the code that you posted. What are the values in @servers?
That's the crazy bit, I'm not calling this function at all yet (!?!)
I've checked through the rest of the code and I'm not defining a variable called server or servers in any manner elsewhere.
I'll be using this function to track the number of connections to two different sybase backends to determin which one the application is currently pointing to, but that section is still unused.
Perl's calling it a syntax error by the looks of it, but I can't see how it possibly could be. It's making my head hurt.
At least it's working so far but I have a feeling I've done what era suggests and introduced a brace or quote someplace that's really confusing things. Not that I can find it anyplace and I'm generally careful with my formatting so problems like that are obvious...
Ah well, if I do find it, I'll post back here. Meantime, I'll press on and add it to the "it's a mystery file"
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LEARN ABOUT OSX
tie::hash::namedcapture
Tie::Hash::NamedCapture(3pm) Perl Programmers Reference Guide Tie::Hash::NamedCapture(3pm)
NAME
Tie::Hash::NamedCapture - Named regexp capture buffers
SYNOPSIS
tie my %hash, "Tie::Hash::NamedCapture";
# %hash now behaves like %+
tie my %hash, "Tie::Hash::NamedCapture", all => 1;
# %hash now access buffers from regexp in $qr like %-
DESCRIPTION
This module is used to implement the special hashes "%+" and "%-", but it can be used to tie other variables as you choose.
When the "all" parameter is provided, then the tied hash elements will be array refs listing the contents of each capture buffer whose name
is the same as the associated hash key. If none of these buffers were involved in the match, the contents of that array ref will be as many
"undef" values as there are capture buffers with that name. In other words, the tied hash will behave as "%-".
When the "all" parameter is omitted or false, then the tied hash elements will be the contents of the leftmost defined buffer with the name
of the associated hash key. In other words, the tied hash will behave as "%+".
The keys of "%-"-like hashes correspond to all buffer names found in the regular expression; the keys of "%+"-like hashes list only the
names of buffers that have captured (and that are thus associated to defined values).
SEE ALSO
perlreapi, re, "Pragmatic Modules" in perlmodlib, "%+" in perlvar, "%-" in perlvar.
perl v5.16.2 2012-10-11 Tie::Hash::NamedCapture(3pm)