Summary
Functions
LEFT (source)
left-aligns source by
moving any leading blanks to the end of the value. source can
be any type of character expression, including a character variable,
a character constant enclosed in quotation marks, or another character
function. Because any blanks removed from the left are added to the
right, the length of the result matches the length of source. For more information,
see “LEFT Function” in SAS Functions and CALL Routines: Reference.
SCAN (source, n <,list-of-delimiters>)
selects the nth term
from source. source can be any type of character expression, including a character variable, a character constant enclosed in quotation marks, or another character function. To choose the character that divides ...
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