Jan 13, 2022 · You can use the SUBSTR function in SAS to extract a portion of a string. This function uses the following basic syntax: SUBSTR(Source, Position, N) where: Source: The string to analyze; Position: The starting position to read; N: The number of characters to read; Here are the four most common ways to use this function:

SUBSTRING returns a specified part of the input character string, beginning at the position that is specified by start. If length is omitted, then the SUBSTRING function returns all characters from start to the end of the input character string.

Jul 17, 2015 · But the correct syntax should be: substr (answer, index (answer, '-') + 1); /* tested on data step and proc sql. when the 3rd argument is omitted, the remainder of the string is extracted */ See similar questions with these tags.

Mar 21, 2025 · SUBSTRING returns a specified part of the input character string, beginning at the position that is specified by start. If length is omitted, then the SUBSTRING function returns all characters from start to the end of the input character string.

Oct 14, 2014 · substr ("some text",1,4) will give you "some". This function works the same way in a lot of SQL implementations. Also, note that this is a string function, but in your example you're applying it to a number.

May 26, 2021 · I'm using a combination of the FIND, LENGTH, and SUBSTR functions. I'm sure there are other ways to do it as well. Regards, Jim. Results: Code: Search_For = '27.59'; . Search_Len = LENGTHN(Search_For); Var = 'Positive (27.59)'; . Number = SUBSTR(Var, FIND(Var,'27.59'), Search_Len); . PUTLOG "NOTE: " Number=; . PUTLOG "NOTE- " ; RUN;

May 9, 2023 · You can use the SUBSTR function in SAS to extract a portion of a string. This function uses the following basic syntax: SUBSTR(Source, Position, N) where: Source: The string to analyze; Position: The starting position to read; N: The number of characters to read; The value for the Position argument specifies the starting position from the left ...

The SUBSTR() function returns sub-string from a character variable. = SUBSTR(character-variable, beginning-position, number-of-characters-to-pull) The LENGTH() function returns the length of a character variable.

Sep 20, 2023 · set substr(YR, 1, 4) = '2023'; For some reason, I keep getting an error of Expecting =. Question 1: What's the proper way to use the substr function in PROC SQL? Question 2: What is the correct method for modify this variable in a DATA step without losing the index? Thanks! One example with actual data values. input YR $; update have.

Jan 27, 2025 · SUBSTRING is the FedSQL implementation of ANSI SQL substring extraction behavior. Use SUBSTR if you prefer to emulate the syntax extraction behavior of the DATA step.