format

Syntax

native format(output[] ,len ,const format[] , any:...);

Description

Fills string with given format and parameters.
Function returns number of copied chars.
Example: format(dest,"Hello %s. You are %d years old","Tom",17).
If any of your input buffers overlap with the destination buffer,
format() falls back to a "copy-back" version as of 1.65. This is
slower, so you should using a source string that is the same as
the destination.