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.

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.

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