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Re: Re: File Input and Output

by Hofmator (Curate)
on Jul 24, 2001 at 14:39 UTC ( #99281=note: print w/replies, xml ) Need Help??

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  1. or download this
    use strict;
    use warnings;
    
    ...
    5.13
    dennis
    401.1
    
  2. or download this
    open (FILE, "<", "input.dat") or die "Couldn't open input.dat: $!";

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[Eily]: It can also be used to force a copy, and remove magic from a variable
[Eily]: there was a post some time ago about variable coming from regex taking more space than the same string defined directly IIRC
[Eily]: and if there's XS, make sure the scalar holds a string representation, that sounds like bad practice though (forcing that on the call side)
[choroba]: You should never pass $1 without double quotes to a sub
[choroba]: or "I should never", at least
[choroba]: that's not the sub's business
[Eily]: choroba but does $name = $1 solve the issue ?

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