Let’s see how we can use the variables to store temporary data or use for calculation. This is achieved using “xdoxslt:” function. These are the BI Publisher extension of standard xslt functions.
Use xdoxslt:set_variable () function to set /initialize the variable and xdoxslt:get_variable() function to get the variable value. $_XDOCTX is the System variables to set the XDO Context.
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