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authorLeonid Pospelov <pospelovlm@yandex.ru>2023-05-03 08:41:53 (GMT)
committerLeonid Pospelov <pospelovlm@yandex.ru>2023-05-03 08:41:53 (GMT)
commitc64f6d5a5af3154734aa0b13118df0383ff90ed2 (patch)
tree903343fc9deb08303ac11fe9dad5ec7a07d93eb5
parent26ca1026c794f858b65dc487013febd6cd7b3632 (diff)
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Help: Document append functionality of string(JSON)
-rw-r--r--Help/command/string.rst3
1 files changed, 3 insertions, 0 deletions
diff --git a/Help/command/string.rst b/Help/command/string.rst
index e226aa1..0e69b27 100644
--- a/Help/command/string.rst
+++ b/Help/command/string.rst
@@ -576,6 +576,9 @@ Functionality for querying a JSON string.
Set an element in ``<json-string>`` at the location
given by the list of ``<member|index>`` arguments to ``<value>``.
The contents of ``<value>`` should be valid JSON.
+ If ``<json-string>`` is an array, ``<value>`` can be appended to the end of
+ the array by using a number greater or equal to the array length as the
+ ``<member|index>`` argument.
.. signature::
string(JSON <out-var> [ERROR_VARIABLE <error-var>]