Web25 Dec 2024 · You can get the last 4 characters from a string using the SUBSTR () function and the REVERSE () function by setting the length argument to 4. Keep in mind that you … Web28 Apr 2024 · SCAN function will extract "words" from a variable, with the number 1,2, 3 etc indicating which "word" and the last parameter is delimiter character(s). By default the function would use space and a few other characters but you can limit to a single delimiter character by specifying in the third position.
substr - SAS: Removing first and last characters and numbers of a ...
Web11 Apr 2024 · If you instead want to get just the last two characters from a string, you can start your substring at the length of the variable minus two position and go for two characters as shown below. data k; var = "string"; last_two_chars = substr(var, length(var) - 2,2); put substr_from_right=; run; /* Output */ last_two_chars=ng Webdocumentation.sas.com fake wires
How to Extract the Last Character from a SAS String
Web23 May 2024 · There are 3 SAS character functions that you can use to change the case of characters in SAS. 1. UPCASE UPCASE function is used to change all letters to uppercase. Syntax: UPCASE(character-value) 2. LOWCASE LOWCASE changes all letters to lowercase. Syntax: LOWCASE(character-value) 3. PROPCASE Web12 Aug 2024 · In SAS you can easily extract characters from a string using SUBSTR () or SUBSTRN () functions. But it only works with the character variable. To extract last 4 digits or any number of digits from a numeric variable, you need to convert the input from numeric variable to character variable in order to use substr function. WebIf you call SUBSTRN by using the %SYSFUNC macro, then the macro processor resolves the first argument (string) to determine whether the argument is character or numeric.If you do not want the first argument to be evaluated as a macro expression, use one of the macro-quoting functions in the first argument. fake wire transfer email