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Create filters using Perl

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by maryweilage

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This week's Perl e-newsletter describes how to create filters using Perl. Do you create filters in Perl? If you use a method other than the one described in this tip, please share it with your peers.

If you aren't already subscribed to the Perl e-newsletter, visit our e-newsletter subcenter to sign up for this free TechMail today:
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by james brown

Sorry folks, an error slipped into this article. It is in the paragraph that talks about what the "while (<>)" statement does. The second sentence of that paragraph should read:

If there are _NO_ command line parameters, read from standard input until the end of the file.

Sorry for any confusion,

- James

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