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From: jb3o+@andrew.cmu.edu (Jon Allen Boone)
Newsgroups: comp.lang.perl
Subject: help with pattern matching
Message-ID: <Mbpabae00j69IrEexx@andrew.cmu.edu>
Date: 7 Mar 91 16:27:18 GMT
Organization: Carnegie Mellon, Pittsburgh, PA
Lines: 21


I'm working on a program to read info from a database file and spit
out a formatted response.  I want to let the user indicate via command
line switches which database to use and then what string to search
for.  Now, my question is - once I've stored the string in a $var, how
do I match it against input from my database file.

I was trying to use the grep function, but it needs a regular
expression.  So how do I change the value of my $var into a regexp?



-=> iain <=-

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