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CDE

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Ingy döt Net 2013-04-10 16:57:12 -07:00
parent 518da4a923
commit 764da6cbbb
6144 changed files with 83610 additions and 11 deletions
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9
Task/Dynamic-variable-names/Perl/dynamic-variable-names-2.pl Normal file
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use strict;
print "Enter a variable name: ";
my $foo;
my $varname = <STDIN>; # type in "foo" on standard input
chomp($varname);
my $varref = eval('\$' . $varname);
$$varref = 42;
print "$foo\n"; # prints "42"