>Hi,
>
>I need to create a function to replace the expression "!empty(mytable.myfield)" with "len(mytable.myfield)>0" (to make it work for SQL server).
>I played with SUBSTR and STRTRAN functions but can't seem to find a way to get around the fact that the "mytable.myfield" changes from one expression to another. So it has to be "generic."
>I would appreciate any suggestions

m.lcInput = "!empty(mytable.myfield)"
m.lcOutput = "LEN" + STREXTRACT(m.lcInput,"(",")",1,4) + ">0"