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Re: SunOS 4.1.4 fingerd
From: dave () wanda phl pond com (David B. Vanderpool)
Date: Fri, 17 May 1996 13:49:50 -0400


On Fri, 17 May 1996, Yiorgos Adamopoulos wrote:

`.' is  regexp.  The characters that I know that are either regexps or
wildcards are: `.', `+', `*', `[', `]', `-', `?', `{', `}', `|', `^',
`(', `)'.  egrep(1), sh(1), and perl(1) describe them.

I don't know if `@' is in the above set.

SQL uses the '@' character as an 'at' descriptor. It is used for
expressing where characters would appear in a string. So I guess there's
the possibility that '@' has regexp usage in unix somewhere.


--
 Yiorgos Adamopoulos        adamo () noc ntua gr
 National Technical University of Athens, NOC


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