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Use of uninitialized value at?by vivekvp (Acolyte) |
on Oct 08, 2002 at 19:09 UTC ( [id://203724]=perlquestion: print w/replies, xml ) | Need Help?? |
vivekvp has asked for the wisdom of the Perl Monks concerning the following question:
Hello I am using the DBI to grab some data from a database. Some of the database table fields are NULL. I am receiving this error Use of uninitialized value at /test/getform.cgi line 47 Here is the code How do I prevent the error without dropping the perl -w option? Or do I need to put in an code to check the value of $ar in the foreach loop? Many thank yous... He who laughs last, doesn't get the joke.
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