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(Page) String Length .LN

Syntax: .LN ReturnVar=StringExpression

After .LN is executed ReturnVar contains the length of StringExpression. StringExpression may be a string literal, a dereferenced variable or a combination.

Examples: .LN ReturnVar=THIS ..ReturnVar now contains 4 .SV VAR1=1234567 .LN ReturnVar=&VAR1& ..ReturnVar now contains 7 .LN ReturnVar=&VAR1&89 ..ReturnVar now contains 9