Re^2: how to read perl variable from a line read from a file

Thanks!! Its working now....

Comment on Re^2: how to read perl variable from a line read from a file

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Re^3: how to read perl variable from a line read from a file by Anonymous Monk on Jan 31, 2013 at 16:39 UTC
It's not perfect. It's missing a `close $fh` and the substitution regexp probably should be `s/\$([a-z]+)/ $vars{$1} \|\| "\$$1" /gie;` to give a somewhat sane behaviour for undefined variables (instead of substituting them with the empty string. Which is what *nix shells do, so I guess it's not that bad...)	[reply] [d/l] [select]