Is there any way to extract a numeric value from a text string in
Lookout? For example, I have a text string "<= 68.0 ppm" in an
object, and I want to extract the value 68.0 as a numeric value for
another object. I suppose I may need to strip characters or something,
but the number start position and length are variables, so the mid(x,y)
function does not work. I may be missing something obvious but any help
would be appreciated.
