07-03-2006
in perl
If you meant perl see perlvar(1) (there are a lot of variables)
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Hello
I would like to know where there is a difference between these two machines?
HP9000-735/125
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What does that all mean?
Okay, HP= Hewlett Packard
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Somebody please tell me the difference between $@ and $*
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Saneesh Joseph (1 Reply)
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$x=10
and providing the spaces between = and 10
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Hi All
Can any body please tell me what is difference between
sh scr
./scr
Here scr is a script. (1 Reply)
Discussion started by: parthmittal2007
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I think both write at the end of the file ......
but is there a sharp difference between those 2 instruction .....
thank you
this is my 3rd question today forgive me :D (1 Reply)
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Hi ..
I am trying to create one function.
It will have two arguments.
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which is d,f,g
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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)