This works for simple cases but is not very robust. 
use Data::Dumper;
my %envron;
while (<DATA>) {
        chomp;
        my ($key, $value) = /(.+)=(.*)/;
        next unless defined $key;
        $value =~ s/\$(\w+)/$environ{$1}/g;
        $environ{$key} = $value;
}    
print Data::Dumper->Dump([\%environ], ["*environ"]);

__DATA__
myfile=test.log
mydir=/kelly/$myfile
longdir=/$myfile$mydir

__OUTPUT__
%environ = (
             'longdir' => '/test.log/kelly/test.log',
             'mydir' => '/kelly/test.log',
             'myfile' => 'test.log'
           );

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--

flounder

In reply to Re: Re: setting perl ENV from file by flounder99
in thread setting perl ENV from file by kcorcam

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