I am using split function to check for subforms called in a text string.
The subform names are surrouned by brackets. ex [form1][form2]
I split using left bracket, then right bracket to get name.
However some text strings have no subforms. How can I test for non-existance of the left bracket.? If no brackets I want to skip call to subform.
thanks
The subform names are surrouned by brackets. ex [form1][form2]
I split using left bracket, then right bracket to get name.
However some text strings have no subforms. How can I test for non-existance of the left bracket.? If no brackets I want to skip call to subform.
thanks