Name of ODI variable in the result of Oracle SELECT

Hello,
I seek to evaluate the contents of an ODI variable (VP) which is the result of SELECT with other ODI variables (V1, V2,…, Vn) in its contents.
Currently, the result of this first variable (VP) returns the name of the variables (V1 to Vn) and not the value of these variables.
For example :
My variable VP is a select from oracle (SELECT FIELD_NAME FROM TABLE_NAME WHERE XXX = VALUE)
The field FIELD_NAME contains "The #PROJECT.V1 is OK and the #PROJECT.V2 is KO".
I want to replace the two variables by their values.
Does there exist simple means of recovering the value of these variables instead of their names ?
Else, do you have a solution of skirting knowing that there can be several variables (V1 to Vn) and that they can be different according to the cases ?
I'm in ODI 10.
Thank you in advance for your assistance,

Thanks for your answer.
The second solution isn't possible to us because we don't know which variables are included in the SELECT result. We can have many variables and it is not always the same variables.
For the first solution, I try to find the link between the data of table SNP_VAR_DATA and a session (SESS_NO). Unfortunately, I do not arrive there.
Can you how make ? And by which tables of ODI ?
Thanks in advance,

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