MAX_STR_LENGTH Function

Syntax

Max_Length as N = max_str_length(C string ,C delimiter )

Arguments

string

A string containing multiple separated values or words. Character

delimiter

The separator between the values or words. Character

Description

Returns the length of the longest string in a list of strings

Discussion

The MAX_STR_LENGTH() function returns the length of the longest sub string in the string.

Example

? MAX_STR_LENGTH("a ab abc", " ")
=   3.000000

This example shows how to figure out the maximum number of characters entered for a specific field for an entire table.

dim clist as C
dim maxlen as N
clist = table.external_record_content_get("table_name","field_name")
maxlen = max_str_length(clist, chr(13)+chr(10))

See Also