data _null_ questions

data _null_ answers

• Setting *most* variables to missing, while preserving the contents of a select few
• How to convert String to Date value in SAS?
• How do I stop SAS from adding an extra empty byte to every string variable when I use PROC EXPORT?
• GREP-like function to retrieve text in SAS
• SAS - creating indicator variables
• Read specific columns of a delimited file in SAS