[TYPO3-english] How to save value to session from f:form.select and then use this value.

[Dmitry]

In my extbase extension I use select form for select city. I want to save the selected city in a session, then use the city's value to search. Please, tell me the direction to implement this functionality.

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Kind regards,
Dmitry Vasilev
www: http://typo3.ru.net/
Skype: thule-varahi;
Phone: +7 950 001 85 15