Category: Text Handling

You can use the ISEMPTY function to check if an element, attribute, system variable, or other object type contains no value or is empty. If the ISEMPTY function finds that an element, attribute, system variable, or other object type is empty, it returns the true Boolean value. If the ISEMPTY function finds that an element,… Continue reading ISEMPTY

This function checks characters in a string-type value. When you use the ISNUMERIC() function to check characters in a string, you can fetch the string from an attribute or element. If it finds that the string contains numeric characters, it returns the true Boolean value. If it finds that the string does not contain numeric characters, it returns the false Boolean… Continue reading ISNUMERIC

This function checks characters in a string-type value. When you use the ISALPHANUMERIC() function to check characters in a string, you can fetch the string from an attribute or element. If it finds that the string contains only alphanumeric characters, it returns the true Boolean value. If it finds that the string contains only alphabets or numeric… Continue reading ISALPHANUMERIC

This function checks characters in a string-type value. When you use the ISALPHA() function to check characters in a string, you can fetch the string from an attribute or element. If it finds that the string contains only alphabetic characters, it returns the true Boolean value. If it finds that the string contains alphanumeric or… Continue reading IS ALPHA

When the “ISNULLOREMPTY” function is executed, it checks if an element, attribute, system variable, or other object type contains a NULL value or is empty. If an element, attribute, system variable, or other object contains a NULL value or is empty, this function returns “true” as a Boolean value. You can use the ISNULLOREMPTY function… Continue reading Is Null Or Empty