How to Extract the Last Character from a SAS String

How do I extract last 3 digits in SAS?

How to Extract the Last Character from a SAS String

1. You can use the SUBSTR() function in combination with the LENGTH() or REVERSE() function to extract the last character from a string in SAS.
2. The first method to get the last character from a string combines the power of the SUBSTR() function and the LENGTH() function.

What is Anyalpha in SAS?

The ANYALPHA function searches a string for the first occurrence of any character that is an uppercase or lowercase letter. If such a character is found, ANYALPHA returns the position in the string of that character. If no such character is found, ANYALPHA returns a value of 0.

What is Compbl in SAS?

The COMPBL function removes multiple blanks in a character string by translating each occurrence of two or more consecutive blanks into a single blank.

How do I extract a substring from a string in SAS?

The SAS SUBSTR() function extracts a number of characters (i.e., a substring) from a text string starting at a given position. The function has three arguments, namely string, position, and (optionally) length: String: The text string from which you want to extract a substring.

How do I find a substring in a string in SAS?

You can use the FIND function in SAS to find the position of the first occurrence of some substring within a string. data new_data; set original_data; first_occurrence = find(variable_name, “string”, “i”); run; The “i” argument tells SAS to ignore the case when searching for the substring.

How do I split a string in SAS?

You can use the scan() function in SAS to quickly split a string based on a particular delimiter.

How do I use strip in SAS?

The STRIP function returns the argument with all leading and trailing blanks removed. If the argument is blank, STRIP returns a string with a length of zero. If the value that is trimmed is shorter than the length of the receiving variable, SAS pads the value with new trailing blanks.

Where is Upcase in SAS?

In SAS you can use the LOWCASE function to convert a string to lowercase. Likewise, you can use the UPCASE function to convert a string in uppercase. With the UPCASE function, you can make a string proper case, i.e. the first letter of each word is in uppercase while the remainder is in lowercase.

What is MDY function in SAS?

The MDY function converts MONTH, DAY, and YEAR values to a SAS date value. For example, MDY(10,19,1999) returns the SAS date value ’19OCT99’D. Syntax: MDY(month,day,year) Arguments.

Which Substr function is used to extract characters?

The SUBSTRING() function extracts a substring from a string (starting at any position).

How do I extract a string from a word in SAS?

In SAS, you can use the SCAN function to extract a word from a string. This function takes the string you want to scan as an argument, as well as a number that represents the position of the word you want to extract.

How do you split columns in SAS?

In the Tasks section, expand the Data folder, and then double-click Stack/Split Columns. The user interface for the Stack/Split Columns task opens. On the Data tab, select WORK. MULTISPLIT as the input data set.

How do you divide data in SAS?

In the DATA statement, list the names for each of the new data sets you want to create, separated by spaces. Then in the body of the data step, you’ll write an OUTPUT statement for each dataset name you’ve specified.

What does Upcase mean in SAS?

The UPCASE function copies a character argument, converts all lowercase single-width English alphabet letters to uppercase letters, and returns the altered value as a result.

What does Upcase do in SAS?

The UPCASE function copies a character argument, converts all lowercase letters to uppercase letters, and returns the altered value as a result.

What is Intnx in SAS?

The INTNX function is a SAS date time function that returns a SAS date value by adding a specific number of increments to an initial start date for example, add one week to today to return the date for next week.

What is Datepart SAS?

The DATEPART function determines the date portion of the SAS datetime value and returns the date as a SAS date value, which is the number of days from January 1, 1960.