GoFiler Legato Script Reference   Legato v 1.5d Application v 5.25a

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Chapter Five — General Functions (continued)

IsAlphaNumeric8859 Function

Overview

The IsAlphaNumeric8859 function tests if a string or character contains only alphabetic or numeric characters. This check includes Latin Letters ISO-8859-1.

Syntax/Parameters

Syntax

boolean = IsAlphaNumeric8859 ( mixed value );

Parameters

value

A string or

a char to test. The character can be any type that will resolve to a latin alpha character or digit.

Return Value

Returns TRUE if value contains alphanumeric characters or FALSE if it does not.

Remarks

The IsAlphaNumeric8859 function provides the broadest test for alphabetic and numeric characters, as it includes ISO-8859-1 in addition to the basic ASCII alphabetic and numeric characters. There is no Unicode support.

Related Functions

HasText — Tests a string for for any text (alpha characters).

IsANSI — Tests a string for non-ANSI characters (allows some control characters, no UNICODE).

IsANSICharacters — Tests a string for non-ANSI characters (no control characters, no UNICODE).

IsANSISpace — Tests a character as white space including backspace (back tab, 0x08) and tab (0x09).

IsASCII — Tests a string for non-ASCII characters allowing for return and tab characters.

IsASCIICharacters — Tests a string for non-ASCII (no control characters).

IsAlpha — Tests a character or string for ASCII character(s).

IsAlpha8859 — Tests a character or string for ASCII Letters and ISO-8859 Latin letter character(s).

IsAlphaNumeric — Tests a character for character ASCII letters or numbers.

IsExtendedAlpha — Tests a character to see if it is part of ISO-8859 latin alpha set commonly used in English.

Platform Support

Go13, Go16, GoFiler Complete, GoFiler Corporate, GoFiler, GoFiler Lite, GoXBRL

Legato IDE, Legato Basic

 

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GoFiler Legato Script Reference — Generated on 12/16/2024

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