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Description

This predefined function is used to calculate the length of a character string.

 

Syntax

Result = &STRING_LENGTH(String)

 

Parameters

 

Description

Contents

Controls

Result

Numeric integer variable.

Length of the character string set as a parameter.

 

String

Alphanumeric variable or constant.

Character string whose number of significant characters is to be calculated.

Mandatory parameter.

 

Example

STRING = 'RIGHT FRONT SEAT '

LENGTH = &STRING_LENGTH(STRING)

*

* The LENGTH is equal to 16 (blank characters at the end are not included)

*

STRING = ' RIGHT FRONT SEAT '

LENGTH = &STRING_LENGTH(STRING)

*

* The LENGTH is equal to 18

* (blank characters at the end are not included; 2 blank characters on the left are included)

*

STRING = ' RIGHT FRONT SEAT '

STRING = &LEFT_ADJUST(STRING)

LENGTH = &STRING_LENGTH(STRING)

*

* The LENGTH is equal to 16

 

List of predefined functions by topic

 

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