cgi.pm and loop statements
Bobby Kleemann
rkleeman at neta.com
Tue Sep 12 17:34:40 CDT 2000
~sdpm~
It looks like it:
$ perl -e 'print length(do { 19; }), "\n"'
2
But I'd do some testing to see if it works in all cases.
_ _ _
Bobby Kleemann <rkleeman at neta.com>
http://www.neta.com/~rkleeman/
On Tue, 12 Sep 2000, jeff saenz wrote:
> Can you execute a do {} block inside the ()'s of a function call?
>
>
> Bobby Kleemann wrote:
>
> > ~sdpm~
> > You could change this code from
> >
> > > $q->td(
> > > for ($i=0; $i<=4; $i++){ #### I get
> > an
> > > error here.
> > > $speed[$i];
> > > }
> > > ),
> >
> > to
> >
> > $q->td(@speed[0..4]),
> >
> > Although that may not solve all of your problems. The main reason you
> > have a problem here is because you want to execute code instead of calling
> > a function/method. If you needed to do his in the future, change the for
> > to a map or grep:
> >
> > $q->td(map { $_ } @speed),
> >
> > or
> >
> > $q->td(map { $speed[$_] } (0..4)),
> >
> > _ _ _
> > Bobby Kleemann <rkleeman at neta.com>
> > http://www.neta.com/~rkleeman/
> >
> > On Tue, 12 Sep 2000, Vasquez, Mike wrote:
> >
> > > ~sdpm~
> > > I am having problems trying to do a for loop statement using CGI.PM
> > >
> > > I have a nested table and I want to do a for loop statement and print the
> > > array Here's a sample of the syntax. I am new to this. Any help would be
> > > appreciated.
> > > . . .
> > > print $q->start_table(),
> > > $q->TR(
> > > $q->td(
> > > $q->start_table(),
> > > $q->TR(
> > > $q->td(($q->b('RATE')),
> > > $q->td(
> > > for ($i=0; $i<=4; $i++){ #### I get an
> > > error here.
> > > $speed[$i];
> > > }
> > > ),
> > > ), #end row
> > > $q->end_table(),
> > > ),
> > > ), #end row
> > > $q->end_table();
> > > . . .
> > >
> > > Michael Vasquez
> > > Sr. Webcast Manager
> > > Akamai Technologies
> > > (858) 909-3106
> > > (619) 252-4999 (cell)
> > > mike.vasquez at akamai.com
> > > http://www.akamai.com/
> > > Nasdaq: AKAM
> > >
> > >
> > > ~sdpm~
> > >
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> > >
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> >
> > ~sdpm~
> >
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> >
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> >
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>
> --
> Jeff Saenz
> http://www.ocwebpros.com
> jeff at ocwebpros.com
>
>
~sdpm~
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