string_upper

Returns a copy of a given string in all uppercase (capital) letters.

Syntax:

string_upper( str );


Argument Description
str The string to convert to uppercase.


Returns: String


Description

With this function you can force a string to contain only upper case characters.


Note: This function only detects the 26 letter english alphabet from A - Z.


Example:

str1 = 'Hello World';
str2 = string_upper( str1 );

This will set str2 to 'HELLO WORLD'.


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