CGI::ArgChecker
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use CGI::ArgChecker; $checker = new CGI::Argchecker; $checker->register_check($name, \&sub); $checker->error_handler(\&errhandler); $checker->argcheck($CGI_query_object, 'param_name' => [ 'expectation', ... ], ... ); CGI::ArgChecker uses String::Checker's expectations (constraints) |