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Poll
For ERP LN feature pack upgrade, what method of install are you using?
Installation Wizard into existing VRC
36%
Installation Wizard into new VRC
36%
Manual into existing VRC
7%
Manual into new VRC
20%
Total votes: 44

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Reference Content

 
len()
By patvdv at 26 Feb 2008 - 21:57

len()

Syntax

long len( string_expr )

Description

This returns the number of characters in string_expr. For strings declared as FIXED, the total length of the string is returned. For non-fixed strings, the current length is returned. To retrieve the length of FIXED strings, excluding trailing spaces, use strip$().

Context

Bshell function.

Example

 long      lng
 string    var(20)
 string    fix(20)    fixed

 var = "abc"
 fix = "abc"

 lng = len( var )             | Returns 3
 lng = len( fix )             | Returns 20
 lng = len( strip$(fix) )     | Returns 3

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