On Sep 27, 2008, at 10:00, Bianca Shibuya <[EMAIL PROTECTED]> wrote:
Thank you for your help.
But the content of @$row[7] is a string (I have printed out it). If
it is not a string, I cannot identify other variable to apply this
function. =( Because the rest of the program is a sequence of ifs
similar to the last if.
Thanks in advance.
Bianca
If you said
print @$row[7];
Then that is equivalent to
print join $,, @$row[7];
To really see the value of that expression you need to say
print map { "[$_] " } @$row[7];
This will print the individual items in the list surrounded by brackets.