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Get a list of variables in a given expression

cessej over 13 years ago

Anyone who have idea on how to get a list of variables in a given expression?

The expression is a string data type.

Thank you very much.

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cessej over 13 years ago

Thank you Andrew for helping me.
The linereadstring is my starting point. I will just change the linereadstring(expression) to flattenList(linereadstring(BLOCKED EXPRESSION. flattenList is a user-defined function, then after that I can make the conditional statements to filter-out the the ~>,->,let,procedure, etc.
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cessej over 13 years ago

Thank you Andrew for helping me.
The linereadstring is my starting point. I will just change the linereadstring(expression) to flattenList(linereadstring(BLOCKED EXPRESSION. flattenList is a user-defined function, then after that I can make the conditional statements to filter-out the the ~>,->,let,procedure, etc.
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