add GeneralUtils dependency

src/interface.jl

@@ -301,28 +301,28 @@ function identifyUserIntention(a::agent, usermsg::String)
       error("undefined condition $(@__LINE__)")
     end
   end 
-  answer = result === nothing ? nothing : getStringBetweenCharacters(result, "{", "}")
+  answer = result === nothing ? nothing : GeneralUtils.getStringBetweenCharacters(result, "{", "}")
 
   return answer
 end
 
 
 
-function getStringBetweenCurlyBraces(s::AbstractString)
-  m = match(r"\{(.+?)\}", s)
-  m = m == "" ? "" : m.captures[1]
-  return m
-end
+# function getStringBetweenCurlyBraces(s::AbstractString)
+#   m = match(r"\{(.+?)\}", s)
+#   m = m == "" ? "" : m.captures[1]
+#   return m
+# end
 
-function getStringBetweenCharacters(text::AbstractString, startChar::String, endChar::String)
-  startIndex= findlast(startChar, text)
-  endIndex= findlast(endChar, text)
-  if startIndex === nothing || endIndex === nothing
-    return nothing
-  else
-    return text[startIndex.stop+1: endIndex.start-1]
-  end
-end
+# function getStringBetweenCharacters(text::AbstractString, startChar::String, endChar::String)
+#   startIndex= findlast(startChar, text)
+#   endIndex= findlast(endChar, text)
+#   if startIndex === nothing || endIndex === nothing
+#     return nothing
+#   else
+#     return text[startIndex.stop+1: endIndex.start-1]
+#   end
+# end