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ABENSTRING_FUNCTIONS_SUB - STRING FUNCTIONS SUB

ABENSTRING_FUNCTIONS_SUB - STRING FUNCTIONS SUB

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- sub

... ( ... sub = substring ...  ) ...

Effect

substring is used to pass a character string whose characters are to be searched for or inserted. substring is a character like expression position. Only arguments with elementary types can be specified.

If a character-like data object with a fixed length is specified, any trailing blanks are ignored.

Note

The behavior of a function when an empty string is specified in substring depends on the corresponding function.

The result of the following function call is 2.






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