diff --git a/data/experimental/wildCardTest/animals.json b/data/experimental/wildCardTest/animals.json
new file mode 100644
index 0000000..55c0e71
--- /dev/null
+++ b/data/experimental/wildCardTest/animals.json
@@ -0,0 +1,6 @@
+{
+	"animal": "dog",
+	"bnimal": "cat",
+	"cnimal": "zebra",
+	"dnimol": "bunny"
+}
\ No newline at end of file
diff --git a/data/experimental/wildCardTest/animals_records.json b/data/experimental/wildCardTest/animals_records.json
new file mode 100644
index 0000000..b190b6b
--- /dev/null
+++ b/data/experimental/wildCardTest/animals_records.json
@@ -0,0 +1,3 @@
+{"animal": "dog"}
+{"bnimal": "cat"}
+{"cnimal": "zebra"}
\ No newline at end of file
diff --git a/data/experimental/wildCardTest/appendWithAsteriksWildcard.fix b/data/experimental/wildCardTest/appendWithAsteriksWildcard.fix
new file mode 100644
index 0000000..b65ed12
--- /dev/null
+++ b/data/experimental/wildCardTest/appendWithAsteriksWildcard.fix
@@ -0,0 +1 @@
+copy_field("*al", "stringimals[].$append")
\ No newline at end of file
diff --git a/data/experimental/wildCardTest/appendWithBracketWildcard.fix b/data/experimental/wildCardTest/appendWithBracketWildcard.fix
new file mode 100644
index 0000000..6f1411b
--- /dev/null
+++ b/data/experimental/wildCardTest/appendWithBracketWildcard.fix
@@ -0,0 +1 @@
+copy_field("[ac]nimal", "stringimals[].$append")
\ No newline at end of file
diff --git a/data/experimental/wildCardTest/appendWithMultipleWildcards.fix b/data/experimental/wildCardTest/appendWithMultipleWildcards.fix
new file mode 100644
index 0000000..185b530
--- /dev/null
+++ b/data/experimental/wildCardTest/appendWithMultipleWildcards.fix
@@ -0,0 +1 @@
+copy_field("?ni??l", "stringimals[].$append")
\ No newline at end of file
diff --git a/data/experimental/wildCardTest/appendWithWildcard.fix b/data/experimental/wildCardTest/appendWithWildcard.fix
new file mode 100644
index 0000000..3036867
--- /dev/null
+++ b/data/experimental/wildCardTest/appendWithWildcard.fix
@@ -0,0 +1 @@
+copy_field("?nimal", "stringimals[].$append")
\ No newline at end of file
diff --git a/data/experimental/wildCardTest/simpleCopyWithWildcard.fix b/data/experimental/wildCardTest/simpleCopyWithWildcard.fix
new file mode 100644
index 0000000..0477c9a
--- /dev/null
+++ b/data/experimental/wildCardTest/simpleCopyWithWildcard.fix
@@ -0,0 +1 @@
+copy_field("?nimal", "animal")
\ No newline at end of file
diff --git a/data/experimental/wildCardTest/wildcard_test1.flux b/data/experimental/wildCardTest/wildcard_test1.flux
new file mode 100644
index 0000000..2820870
--- /dev/null
+++ b/data/experimental/wildCardTest/wildcard_test1.flux
@@ -0,0 +1,10 @@
+infile = FLUX_DIR + "animals.json";
+
+infile
+| open-file
+| as-records
+| decode-json
+| fix(FLUX_DIR + "appendWithWildcard.fix")
+| encode-json(prettyPrinting="true")
+| print
+;
\ No newline at end of file
diff --git a/data/experimental/wildCardTest/wildcard_test2.flux b/data/experimental/wildCardTest/wildcard_test2.flux
new file mode 100644
index 0000000..6938dee
--- /dev/null
+++ b/data/experimental/wildCardTest/wildcard_test2.flux
@@ -0,0 +1,10 @@
+infile = FLUX_DIR + "animals_records.json";
+
+infile
+| open-file
+| as-lines
+| decode-json
+| fix(FLUX_DIR + "simpleCopyWithWildcard.fix")
+| encode-json(prettyPrinting="true")
+| print
+;
\ No newline at end of file
diff --git a/data/experimental/wildCardTest/wildcard_test3.flux b/data/experimental/wildCardTest/wildcard_test3.flux
new file mode 100644
index 0000000..89e964f
--- /dev/null
+++ b/data/experimental/wildCardTest/wildcard_test3.flux
@@ -0,0 +1,10 @@
+infile = FLUX_DIR + "animals.json";
+
+infile
+| open-file
+| as-records
+| decode-json
+| fix(FLUX_DIR + "appendWithMultipleWildcards.fix")
+| encode-json(prettyPrinting="true")
+| print
+;
\ No newline at end of file
diff --git a/data/experimental/wildCardTest/wildcard_test4.flux b/data/experimental/wildCardTest/wildcard_test4.flux
new file mode 100644
index 0000000..851ce91
--- /dev/null
+++ b/data/experimental/wildCardTest/wildcard_test4.flux
@@ -0,0 +1,10 @@
+infile = FLUX_DIR + "animals.json";
+
+infile
+| open-file
+| as-records
+| decode-json
+| fix(FLUX_DIR + "appendWithAsteriksWildcard.fix")
+| encode-json(prettyPrinting="true")
+| print
+;
\ No newline at end of file
diff --git a/data/experimental/wildCardTest/wildcard_test5.flux b/data/experimental/wildCardTest/wildcard_test5.flux
new file mode 100644
index 0000000..098b171
--- /dev/null
+++ b/data/experimental/wildCardTest/wildcard_test5.flux
@@ -0,0 +1,10 @@
+infile = FLUX_DIR + "animals.json";
+
+infile
+| open-file
+| as-records
+| decode-json
+| fix(FLUX_DIR + "appendWithBracketWildcard.fix")
+| encode-json(prettyPrinting="true")
+| print
+;
\ No newline at end of file