String Formats

String formats refer to the formatting of text. You can use the following symbols to specify a string format.

Symbol	Description
!	Formatting must proceed from right to left
<	Following characters will be converted to lowercase
>	Following characters will be converted to uppercase
@	Placeholder for a mandatory character
&	Placeholder for an optional character

Normally, character string formatting proceeds by scanning the character string value and the format specification from left to right. However, if the format specification contains a “!” symbol, then scanning of both the character string value and the format specification proceeds from right to left.

Examples

Value	Format	Result
forms	>	FORMS
FormS	<	forms
forms	<@>	fORMS
forms	<@@>	foRMS
forms	!>@<	FORMs
forms	!>@<@@@>	FoRMS
forms	&&&&&“data”	formsdata
forms	@@@@@“data”	forms data

The @ symbols are replaced by spaces when there is no corresponding character in the string value.