On Fri, 18 Oct 2002, Stathy G. Touloumis wrote: > Sorry if this has been asked numerous times before, just did not find > anything in docs. Is there a way to test whether a variable is 'undef' as > opposed to just 'false'?
http://www.tt2.org/docs/leon/Manual/VMethods.html#Scalar_Virtual_Methods * defined Returns true if the value is defined [% user = get_user(uid) IF uid.defined %] -- s'' Mark Fowler London.pm Bath.pm http://www.twoshortplanks.com/ [EMAIL PROTECTED] ';use Term'Cap;$t=Tgetent Term'Cap{};print$t->Tputs(cl);for$w(split/ +/ ){for(0..30){$|=print$t->Tgoto(cm,$_,$y)." $w";select$k,$k,$k,.03}$y+=2} _______________________________________________ templates mailing list [EMAIL PROTECTED] http://www.template-toolkit.org/mailman/listinfo/templates
