>If i use 'do' in [! !], always have overhead,

If you use it inside of [! !] it will only executed the first time the page
is executed

> or i can use 'use' for get performance ?

YOu can use use, but the used file should contain a package name, otherwise
you will get trouble, see also

http://perl.apache.org/embperl/pod/doc/doc13/pod/Faq.-page-3-.htm

Gerald



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Gerald Richter    ecos electronic communication services gmbh
Internetconnect * Webserver/-design/-datenbanken * Consulting

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