Wednesday, 11 September 2013

Variable in a Perl function has an unexpected value outside the function

Variable in a Perl function has an unexpected value outside the function

search resultsPerl 5 by Example: Functions - CodeBits - Tested Complex Code!
... Using Variables in Functions Can Cause Unexpected ... VARIABLE has a
real value and ... one of Perl's many built-in functions. Each function
can ...
affy.blogspot.com/p5be/ch05.htm - Cached

Functions (Modern Perl 2011-2012)
Functions in namespaces are visible outside of those ... Everything with a
name in Perl (a variable, a function) has a ... the previous value of $_.
Functions—named ...
modernperlbooks.com/books/modern_perl/​chapter_05.html - Cached

Anonymous function - Wikipedia, the free encyclopedia
Uses|List of languages|Examples|See alsoLambda functions are function
objects of an ... to a variable, Perl 5 style # 3 ... modifies it and the
changes are visible outside of the function.
en.wikipedia.org/wiki/Anonymous_​function - CachedMore results from
en.wikipedia.org »perlsub - perldoc.perl.org - Perl programming
documentation ...
You can even call a function indirectly using a variable containing ... by
the outside # world, but retains its value between ... C functions to Perl
...
perldoc.perl.org/perlsub.html - Cached

Passing arguments to a function: by-value, by-reference, by ...
Some common ways of passing arguments to a function are: by value by
reference by ... to hold the variable value. ... be seen outside the
function. Perl.
uvesway.wordpress.com/...arguments-to-a-​function-by-value... - Cached

arrays - Why does my Perl recursive function never end ...
Why does my Perl recursive function never end? ... (not private
variable)." ... Variable in a Perl function has an unexpected value
outside the function.
stackoverflow.com/...my-perl-recursive-​function-never-end - Cached

map - perldoc.perl.org - Perl programming documentation ...
Perl functions A-Z | Perl functions ... Note that $_ is an alias to the
list value, ... (because it has been declared with the deprecated my $_
construct) ...
perldoc.perl.org/functions/map.html - Cached

perlsub - Perl subroutines - --> <meta charset="utf-8"> <meta ...
You can even call a function indirectly using a variable ... by the
outside # world, but retains its value between ... C functions to Perl
code ...
sunsite.ualberta.ca/Documentation/Misc/&#8203;perl-5.6.1/pod/... - Cached

Variable Scope (JavaScript) - Microsoft Home Page | Devices ...
A variable that is declared outside of a function definition is a ...
changing the value of one variable has no effect ... Sometimes this
results in unexpected ...
msdn.microsoft.com/en-us/library/ie/&#8203;bzt2dkta(v=vs.94) - Cached
More results from msdn.microsoft.com »
PERL Variable Types - Tutorials for VBScript, MATLAB, EJB ...
... Overview Advanced Perl Tutorial Perl Operators Built-in Functions ...
Perl has three built in variable ... Perl expects to find a scalar value
...
www.tutorialspoint.com/perl/perl_&#8203;variables.htm - Cached

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