String to Arithmetic Expression

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rajan
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String to Arithmetic Expression

Post by rajan »

I am entering formulae from admin panel and now i want to calculate cost of the product using this formulae, But it always take it as a string so how could I calculate cost using the formulae entered by admin.
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s.dot
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Post by s.dot »

Tentatively, eval().
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feyd
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Post by feyd »

There are various math engines out there.... with a bit of searching and some luck one should be able to find at least one of them.
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