param

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	Webmaster in a Nutshell, 3rd Edition By Robert Eckstein, Stephen Spainhour
	Table of Contents
	Chapter 14.  The CGI.pm Module

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param

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 @name = $query->param([  parameter  [  newvalue1  ,  newvalue2  ,...] ]) 

Gets or sets parameter names .

@name

The array to contain the parameter names.

parameter

An optional single parameter to fetch. When used with no arguments, param returns a list of all known parameter names.

newvalue1, newvalue2, ...

The optional new values to assign to the parameter.

Using named parameters, the syntax is:

  $query  ->param(-name=>'  parameter  ',                    -value=>'  newvalue  '); 

or:

  $query  ->param(-name=>'  parameter  ',                    -values=>'  newvalue1  ', '  newvalue2  ', ...); 

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