A number of built in commands both set the variable it, and return something to the
result function (such as "Cancel"). Is there a way of defining your own handler to do
the same thing?
An example might help:
on extractQuoted someText
local textFound
put "^.*" & kwote("(.*)") & ".*" into quoteReg
if matchText(someText, quoteReg, textFound) is false then
set it to textFound
return empty
else
set it to empty
return "Not found"
end if
end extractQuoted
This way I can use the same handler to destinguish between finding something that is
empty and "not finding it" - by checking the result.
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