add documentation for getarrayindex()

1 files changed, 11 insertions, 0 deletions

diff --git a/doc/script_commands.txt b/doc/script_commands.txt
index 923fad96b..49db95153 100644
--- a/doc/script_commands.txt
+++ b/doc/script_commands.txt
@@ -2437,6 +2437,17 @@ If you do this:
 
 ---------------------------------------
 
+*getarrayindex(<array name>)
+
+This command returns the index of the passed array. This is useful when
+used in combination with getarg()
+
+Example:
+	
+	getarrayindex(.@foo[42]) // 42
+
+---------------------------------------
+
 *getelementofarray(<array name>, <index>)
 
 This command retrieves the value of the element of given array at given