Terry Babbey writes:
> Here is my code and my error.
>
> <dtml-in "_.getitem(ProgCode,0).CL">
> <dtml-let item=sequence-item>
> <dtml-var "item[0]">
> </dtml-let>
> <BR>
> </dtml-in>
>
> Zope has encountered an error while publishing this resource.
>
> Error Type: IndexError
> Error Value: string index out of range
>
> CL is a property of a dtml document and is a list of courses for a
> given program. My goal is to test character 8 of each line and if it
> is a - (dash) then it represents a course name which I will usr to
> point to a course description.
> Any help?
One of the list elements is empty, there is no index "0".
Try:
<dtml-if "item[7:8] == '-'">
.... contains '-' as 8.th character ....
</dtml-if>
"item[7:8]" gives the 8.th character, if it exists, and otherwise
the empty string.
Dieter
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