Also of note, the 'return $sqltoday' line will return the first element of the final line of your '$dbhdt->dbnextrow' query. For example if the data were like this: 
Field1 Field2 Field3
bill   smith  32
bob    jones  43

[download]
your return would be 'bob' If that final line had no value in the first position you would return nothing, like this: 
Field1 Field2 Field3
bill   smith  32
       jones  43

[download]
this would return '' in '$sqltoday'; Note, this is just a guess since I do not know your data setup. -Chad

In reply to Re: Returning a value from a sub routine by gnu@perl
in thread Returning a value from a sub routine by cosmicsoup

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