Re: perl regular expression grammar

"John W. Millaway" <johnmillaway@yahoo.com>
18 Jul 2001 20:00:14 -0400

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From: "John W. Millaway" <johnmillaway@yahoo.com>
Newsgroups: comp.compilers
Date: 18 Jul 2001 20:00:14 -0400
Organization: Compilers Central
References: 01-07-080
Keywords: syntax
Posted-Date: 18 Jul 2001 20:00:14 EDT



> One area I am confused is the "\c[" control character (described at
> http://www.perldoc.com/perl5.6/pod/perlre.html). How does this work?


>From the above url:
"Any control character. Usually characters that don't produce output as
such but instead control the terminal somehow: for example newline and
backspace are control characters. All characters with ord() less than
32 are most often classified as control characters.


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