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llDetectedKey

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function
Function syntax
key llDetectedKey(
  1. integer number// Index of the detection information.
);
Returns
key
Energy
10

Returns an empty key if number does not correspond to a valid sensed object or avatar. Returns the key (UUID) of the detected object or avatar specified by number, or NULL_KEY if number is not a valid index.

Returns a key that is the UUID of the detected object or avatar number.

How to use
key result = llDetectedKey(0);

Examples

Section titled “Examples”
Example 1
default
{
    touch_start(integer num_detected)
    {
        llSay(0, "touch_start event: key of avatar touching: " + (string) llDetectedKey(0) );
    }
}
Original wiki source

Some wiki templates and tables need their original context. View this article on the Second Life Wiki. Technical wording and examples are retained from the source; historical guidance may differ from current behavior.