SRU::Utils::XML - XML utility functions for SRU

    use SRU::Utils::XML qw( escape );
    return escape( $text );

This is a set of utility functions for use with XML data.

Creates an xml element named $tag containing escaped data ($text).

Similar to element, except that $text is not escaped.

Does minimal escaping on $text.

A shortcut method to create an xml-stylesheet declaration.