1) Always check for success of your match-operators: 

my ($u_firstname, $u_lastname) = ("Bogus", "Bogus");

if (param('firstname') =~ /^([a-zA-Z]+)$/) {
         $u_firstname = $1;
} else {
    # handle bogus case
}

if (param('lastname') =~ /^([a-zA-Z]+)$/) {
         $u_lastname = $1;
} else {
    # handle bogus case
}

[download]

2: do you redirect, or do you use internal requests? in both cases appending the parameters that need to be passed on to the query-string of the url you redirect to/process internally should work; if you do internal requests, use LWP::UserAgent and POST the requests with the needed parameters added according to the respective documenation.

regards,
tomte

An intellectual is someone whose mind watches itself.
-- Albert Camus

In reply to Re: Best way to untaint by Tomte
in thread Best way to untaint by Anonymous Monk

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