xyz='This is a thistle? Yes, this is a thistle.'; ...

Locating a substring in a single string or file of 96k btyes. Keywords: sas sql join merge big data analytics macros oracle teradata mysql sas communities stackoverflow statistics artificial ...

When you use the SUBSTR function on the left side of an assignment statement, SAS places the value of argument with the expression on right side. SUBSTR replaces n characters starting at the character ...