:sig
StringList memcache_escape_keys(StringList keys)

:params
keys : list of application keys
return value : escaped keys

:see
>sys
>memcache_escape_key

:content
Applies `memcache_escape_key()` to each key in a list.

:example
print("memcache_escape_keys is resource-bound; configure the service or connection, then call it in request code.\n");