Hi everybody,

I have a list of EC numbers (e.g. 1.14.13.39) and I am trying to split my data based on them. I would like to separate them based only on the first number, i.e. different first number different groups. I have tried to do that with the text query filter but the problem I have is that all the codes containing the number 1 would be filtered (even if 1 is not the first number). Are there other ways to do this, or to specify the position of the number in the text query?

Thanks for the help!

Matteo