SAS Utility Macros
- squote - Quote string with single quote characters
- dquote - Quote string with double quote characters
- parmv - Parameter validation with standard error message generation
- mvartest - Macro variable existance test
- direxist - Test if path is a directory
- csvfile - Write SAS dataset as CSV file
- bench - Time interval between calls
- fread - Reads file using only macro code
- substrn - Subset string (simulation of SUBSTRN function)
- qsubstrn - Subset string (simulation of SUBSTRN function) w quoting
- varexist - Check for the existence of a specified variable