diff --git a/jsonpath.m b/jsonpath.m
index eb3e771..0c9875a 100644
--- a/jsonpath.m
+++ b/jsonpath.m
@@ -1,6 +1,6 @@
-function obj = jsonpath(root, jsonpath)
+function obj = jsonpath(root, jpath)
 %
-%    obj=jsonpath(root, jsonpath)
+%    obj=jsonpath(root, jpath)
 %
 %    Query and retrieve elements from matlab data structures using JSONPath
 %
@@ -8,7 +8,7 @@
 %
 %    input:
 %        root: a matlab data structure like an array, cell, struct, etc
-%        jsonpath: a string in the format of JSONPath, see loadjson help
+%        jpath: a string in the format of JSONPath, see loadjson help
 %
 %    output:
 %        obj: if the specified element exist, obj returns the result
@@ -23,9 +23,13 @@
 %
 
 obj = root;
-jsonpath = regexprep(jsonpath, '([^.\]])(\[[-0-9:\*]+\])', '$1.$2');
-jsonpath = regexprep(jsonpath, '\[[''"]*([^\]''"]+)[''"]*\]', '.[$1]');
-[pat, paths] = regexp(jsonpath, '(\.{0,2}[^\.]+)', 'match', 'tokens');
+jpath = regexprep(jpath, '([^.\]])(\[[-0-9:\*]+\])', '$1.$2');
+jpath = regexprep(jpath, '\[[''"]*([^\]''"]+)[''"]*\]', '.[$1]');
+jpath = regexprep(jpath, '\\\.', '_0x2E_');
+while(regexp(jpath, '(\[[''"]*[^\]''"]+)\.(?=[^\]''"]+[''"]*\])'))
+    jpath = regexprep(jpath, '(\[[''"]*[^\]''"]+)\.(?=[^\]''"]+[''"]*\])', '$1_0x2E_');
+end
+[pat, paths] = regexp(jpath, '(\.{0,2}[^\.]+)', 'match', 'tokens');
 if (~isempty(pat) && ~isempty(paths))
     if (strcmp(paths{1}, '$'))
         paths(1) = [];
@@ -139,6 +143,8 @@
         for idx = 1:length(items)
             if (isa(input, 'containers.Map'))
                 [val, isfound] = getonelevel(input(items{idx}), [paths{1:pathid - 1} {['..' pathname]}], pathid);
+            elseif (length(input) > 1) % struct array
+                [val, isfound] = getonelevel({input.(items{idx})}, [paths{1:pathid - 1} {['..' pathname]}], pathid);
             else
                 [val, isfound] = getonelevel(input.(items{idx}), [paths{1:pathid - 1} {['..' pathname]}], pathid);
             end
diff --git a/test/run_jsonlab_test.m b/test/run_jsonlab_test.m
index 5e6a55f..2869add 100644
--- a/test/run_jsonlab_test.m
+++ b/test/run_jsonlab_test.m
@@ -382,14 +382,8 @@ function run_jsonlab_test(tests)
     test_jsonlab('jsonpath use [''*''] and ["*"]', @savejson, jsonpath(testdata, '$["book"][:-2][''author'']'), '["Yoda","Jinn"]', 'compact', 1);
     test_jsonlab('jsonpath use combinations', @savejson, jsonpath(testdata, '$..["book"][:-2].author[*][0]'), '["Yoda"]', 'compact', 1);
 
-    testdata = struct('book', struct(encodevarname('_title'), {'Minch', 'Qui-Gon', 'Ben'}, encodevarname(' author '), {'Yoda', 'Jinn', 'Kenobi'}), 'game', struct('title', 'Mario'));
-    test_jsonlab('jsonpath encoded field name in []', @savejson, jsonpath(testdata, '$..["book"][_title][*][0]'), '["Minch"]', 'compact', 1);
-    test_jsonlab('jsonpath encoded field name after .', @savejson, jsonpath(testdata, '$..["book"]._title[*][0]'), '["Minch"]', 'compact', 1);
-    test_jsonlab('jsonpath encoded field name after ..', @savejson, jsonpath(testdata, '$.._title'), '["Minch","Qui-Gon","Ben"]', 'compact', 1);
-    test_jsonlab('jsonpath encoded field name after .', @savejson, jsonpath(testdata, '$..["book"]['' author ''][*][1]'), '["Jinn"]', 'compact', 1);
-
     if (exist('containers.Map'))
-        testdata = struct('book', containers.Map({'title', 'author'}, {{'Minch', 'Qui-Gon', 'Ben'}, {'Yoda', 'Jinn', 'Kenobi'}}), 'game', struct('title', 'Mario'));
+        testdata = loadjson(savejson('', testdata), 'usemap', 1);
         test_jsonlab('jsonpath use combinations', @savejson, jsonpath(testdata, '$..["book"].author[*][0]'), '["Yoda"]', 'compact', 1);
     end
     if (exist('istable'))
@@ -397,6 +391,16 @@ function run_jsonlab_test(tests)
         test_jsonlab('jsonpath use combinations', @savejson, jsonpath(testdata, '$..["book"].author[*][0]'), '["Yoda"]', 'compact', 1);
     end
 
+    testdata = struct('book', struct(encodevarname('_title'), {'Minch', 'Qui-Gon', 'Ben'}, encodevarname(' author.last.name '), {'Yoda', 'Jinn', 'Kenobi'}), encodevarname('game.arcade'), struct('title', 'Mario'));
+    test_jsonlab('jsonpath encoded field name in []', @savejson, jsonpath(testdata, '$..["book"][_title][*][0]'), '["Minch"]', 'compact', 1);
+    test_jsonlab('jsonpath encoded field name after .', @savejson, jsonpath(testdata, '$..["book"]._title[*][0]'), '["Minch"]', 'compact', 1);
+    test_jsonlab('jsonpath encoded field name after ..', @savejson, jsonpath(testdata, '$.._title'), '["Minch","Qui-Gon","Ben"]', 'compact', 1);
+    test_jsonlab('jsonpath multiple encoded field name between quotes', @savejson, jsonpath(testdata, '$..["book"]['' author.last.name ''][*][1]'), '["Jinn"]', 'compact', 1);
+    test_jsonlab('jsonpath multiple encoded field name between []', @savejson, jsonpath(testdata, '$..["book"][ author.last.name ][*][1]'), '["Jinn"]', 'compact', 1);
+    test_jsonlab('jsonpath escape . using \.', @savejson, jsonpath(testdata, '$.game\.arcade'), '{"title":"Mario"}', 'compact', 1);
+    test_jsonlab('jsonpath escape . using []', @savejson, jsonpath(testdata, '$.[game.arcade]'), '{"title":"Mario"}', 'compact', 1);
+    test_jsonlab('jsonpath scan struct array', @savejson, jsonpath(testdata, '$.book[*]..author[*]'), '[]', 'compact', 1);
+
     clear testdata;
 end