Hello DOJO

Is there a way to convert a string value, that represent an integer value, to an integer ?

I am trying to draw a shape that dynamically displays the value of a storage, with a min/max limit, but the storage format value is like this : "48375429 Frames"

Protocol is coded like this
<Type>read</Type>
<Interprete>
<RawType>numeric text</RawType>
<LengthType>next param</LengthType>
<Type>double</Type>
</Interprete>