Returns words that are in string 1 but not in string 2. More...

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Detailed Description

Compares two space separated strings and returns the words that are in the first but not in the second. Usage:

%let x= %mf_wordsInStr1ButNotStr2(
   Str1=blah sss blaaah brah bram boo
  ,Str2=   blah blaaah brah ssss
);

returns:

sss bram boo

Parameters

str1=	string containing words to extract
str2=	used to compare with the extract string

Warning

CASE SENSITIVE!

Version

9.2

Author

Allan Bowe

Definition in file mf_wordsinstr1butnotstr2.sas.