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Re^2: Why no comments?

by shmem (Chancellor)
on Feb 01, 2009 at 23:29 UTC ( #740602=note: print w/replies, xml ) Need Help??

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  1. or download this
    open my $h, '>', $file # try to open a file
        or die "Can't open '$file' for writing: $!\n"; # if that fails, te
    +rminate with a message
    while(<$fh>) {         # reading a line via <$fh> assigns per default 
    +to $_
        s/foo/bar/;        # s/// operates per default on $_
    }
    

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