In-place expression evaluation inside a String literal

If your Jacl script contains embedded expressions in a String literal, then you need to manually change the converted Jython script to implement equivalent embedded expressions.
JACL:   puts  "Number of cells: [llength $cellList]"
==> 
JYTHON: print "Number of cells: [llength "+cellList+"]
Solution: Manually insert the appropriate Jython expression:
JYTHON: print "Number of cells: "+`len(cellList)` # manually modified

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