Hi,
I am writing a script and need to do some data validation. For example I am asking the user to enter their name in a text - box; I would like to advance back to that specific text - box if the user entered nothing.
I've paced the environment tables in a form
if( $FORM{ 'name' } eq "" )
{
Advance back to the text box here.
}
or
if( ! defined $FORM{'name'} )
{
Advance back to the text box here
}
Thanks,
Dave
I am writing a script and need to do some data validation. For example I am asking the user to enter their name in a text - box; I would like to advance back to that specific text - box if the user entered nothing.
I've paced the environment tables in a form
if( $FORM{ 'name' } eq "" )
{
Advance back to the text box here.
}
or
if( ! defined $FORM{'name'} )
{
Advance back to the text box here
}
Thanks,
Dave