![](https://blogs.sas.com/content/sgf/files/2019/07/thinking-inside-the-box.jpg)
Have you ever tried to pass comma-delimited values to SAS macro or to a SAS macro function? How can SAS distinguish commas separating parameters or arguments from commas separating parts of the values? Passing comma-delimited value as an argument to a SAS macro function Let’s say you want to extract