Some item specifiers can be preceded by a numeric integer constant from 1 to 32,767 that specifies the size of the field or the number of repetitions. The exact syntax of the image specifier is:
image-specifier = # | % | K | -K | H | -H | B | W | Y | + | - | [n]A... | [n]X... | [n]/... | [n]L... | [n]@... | numeric-specifier | "string-literal"
