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This is about the closest I could get...

use strict; use warnings; BEGIN { package JIT; # Just In Time evaluation $INC{'JIT.pm'} = __FILE__; use base 'Exporter'; our @EXPORT = 'jit'; sub jit (&) { bless $_[0] } use overload q[""] => 'evaluate', q[0+] => 'evaluate', q[bool] => 'evaluate', fallback => 1; sub evaluate { $_[0]->() } }; use JIT; my $foo = "hello"; my $y; # needs to be declared, but we haven't assigned a value to it +yet. my $x = jit { "$foo".$y }; # $y is not yet defined. $y = "world"; # now define $y print $x;
perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'

In reply to Re: Creating dynamic variables by tobyink
in thread Creating dynamic variables by rbala

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