How to create JavaScript variables Several JavaScript instructions are used to create variables, but the most basic way to create a variable manually is with the equals (=) assignment operator: ...

Note: You can also create variables with the FGET function. See SAS Language Reference: Dictionary for more information. In a DATA step, you can create a new variable and assign it a value by using it ...

Is there a way to generate a regex like this, while inserting that variable into it on the fly?