NAME

WWW::Google::Calculator - Perl interface for Google calculator

SYNOPSIS

    use WWW::Google::Calculator;
    
    my $calc = WWW::Google::Calculator->new;
    
    print $calc->calc('1+1'); # => 1 + 1 = 2
    print $calc->calc('300kbps in KB/s'); # => 300 kbps = 37.5 kilobytes / second

DESCRIPTION

This module provide simple interface for Google calculator.

SEE ALSO

http://www.google.com/help/calculator.html

METHODS

new

create new instance

calc( $query )

calculate $query using by Google and return result.

return undef when something error occurred. (and use $self->error to get last error message)

parse_html

error

return last error

AUTHOR

Daisuke Murase <typester@cpan.org>

COPYRIGHT

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

The full text of the license can be found in the LICENSE file included with this module.