Thanks. I wrote the following regex: 
sub resolve_env_in_path {
    my ($path) = @_;
    $path =~ s/\$\{(\w+)\}/$ENV{$1}/g;
    $path =~ s/\$(\w+)/$ENV{$1}/g;
    return $path;
}

[download]
What do you think?

In reply to Re^2: rel2abs of a path with env by ovedpo15
in thread rel2abs of a path with env by ovedpo15

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