The while loop doesn't care if the lines come from one file or many, but the sample code is much more concise if I use a single 'file' with duplicated lines. You could:

@ARGV = @filenames;
while (<>) {
    $filename = shift @filenames if $. == 1;
    ...
}

[download]

to process a swag of files.

Perl is environmentally friendly - it saves trees

In reply to Re^3: Hashes and Arrays - Selecting a memory structure by GrandFather
in thread Hashes and Arrays - Selecting a memory structure by tdudgeon

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