issue with $ sign expansion

[#1]

I am using $ sign expansion to dynamically reference a field in a filter and it is workinig great.  The one issue I am running into is that it doesn't work if the field name has a blank or any special characters in it (other than an underscore).  Has anyone else run into this and is there a work around?

[eduardo_sommer · Accepted solution]

Try enclosing the name in [ and ], like in [Variable with spaces]

Eduardo

[#3]

Thank you Eduardo.  Just had to realize to apply the brackets to the field name in a variable prior to using the $ sign expansion.