How to execute field values like this one (-689)+(49) into a chart expression?

[ivan_will]

Hi,

how to execute the following value of a field into a chart expression? when I put it in a text box and put a '=' it is correctly executed. but how in a chart ...

The field type is text

((((((((-6897336.1400062)+(495105.47999978)-((57281.08)-(97594.709999998))-(20888.86))-((4473207.8799994)+(5185.3)))-(((140121.17999997)+(88974.899999984))+((377654.74)+(56628.09)+(27949.38)-(13203.26))+(-(131395.14999999)+(4334.91))+(92068.96))+((-44995.63)+(-15185.97)))+((-60181.6)+((-4199.74)-(3109.82)))-((356675.97000001)+(356675.97000001)+(356675.97000001)))-((16542.96)-(-1260.86))+((0)-(0)))+(-(0)-(0)-(0)))/((-6897336.1400062)+(495105.47999978)-((57281.08)-(97594.709999998))-(20888.86)))

Thanks

[swuehl · Accepted solution]

Try using evaluate() function in your load script.