Removing repeated characters in SAS strings
SAS' Leonid Batkhan explains the data cleansing task of removing unwanted repeated characters in SAS character variables.
Tag: Programming Tips
How to unquote SAS character variable values
SAS' Leonid Batkhan reviews SAS functionality related to the character strings quoting/unquoting, then dives deep into unquoting SAS character variables.
Expanding lengths of all character variables in SAS data sets
SAS' Leonid Batkhan reveals how to change lengths for all character variables in a data set and all data sets in a data library to facilitate data migration to Unicode encoding environment.