diff --git a/transformations/phpArgsNames.json b/transformations/phpArgsNames.json
deleted file mode 100644
index dd7feb2..0000000
--- a/transformations/phpArgsNames.json
+++ /dev/null
@@ -1,93 +0,0 @@
-[
-   {
-      "input" : "abc",
-      "name" : "phpArgsNames",
-      "type" : "tfn",
-      "ret" : 0,
-      "output" : "abc"
-   },
-   {
-      "input" : "a_bc",
-      "name" : "phpArgsNames",
-      "type" : "tfn",
-      "ret" : 0,
-      "output" : "a_bc"
-   },
-   {
-      "input" : "a_b.c",
-      "name" : "phpArgsNames",
-      "type" : "tfn",
-      "ret" : 1,
-      "output" : "a_b_c"
-   },
-   {
-      "input" : "a[_b c.",
-      "name" : "phpArgsNames",
-      "type" : "tfn",
-      "ret" : 1,
-      "output" : "a__b c."
-   },
-   {
-      "input" : ". a_b]c",
-      "name" : "phpArgsNames",
-      "type" : "tfn",
-      "ret" : 1,
-      "output" : "__a_b]c"
-   },
-   {
-      "input" : "a_b c d_",
-      "name" : "phpArgsNames",
-      "type" : "tfn",
-      "ret" : 1,
-      "output" : "a_b_c_d_"
-   },
-   {
-      "input" : "[a_[b][]c d_",
-      "name" : "phpArgsNames",
-      "type" : "tfn",
-      "ret" : 1,
-      "output" : ""
-   },
-   {
-      "input" : "a_[b][ ]c d_",
-      "name" : "phpArgsNames",
-      "type" : "tfn",
-      "ret" : 1,
-      "output" : "a_[b][]"
-   },
-   {
-      "input" : "][ ",
-      "name" : "phpArgsNames",
-      "type" : "tfn",
-      "ret" : 1,
-      "output" : "]_ "
-   },
-   {
-      "input" : "][ a.",
-      "name" : "phpArgsNames",
-      "type" : "tfn",
-      "ret" : 1,
-      "output" : "]_ a."
-   },
-   {
-      "input" : "   ] [a][c][f. _ ]",
-      "name" : "phpArgsNames",
-      "type" : "tfn",
-      "ret" : 1,
-      "output" : "]_[a][c][f. _ ]"
-   },
-   {
-      "input" : "a[]b",
-      "name" : "phpArgsNames",
-      "type" : "tfn",
-      "ret" : 1,
-      "output" : "a[]"
-   },
-   {
-      "input" : "sc ript._[a[_xss]",
-      "name" : "phpArgsNames",
-      "type" : "tfn",
-      "ret" : 1,
-      "output" : "sc_ript__[a[_xss]"
-   }
-]
diff --git a/transformations/sqlHexDecode.json b/transformations/sqlHexDecode.json
index 744fc2a..c459de9 100644
--- a/transformations/sqlHexDecode.json
+++ b/transformations/sqlHexDecode.json
@@ -5,5 +5,40 @@
       "type" : "tfn",
       "name" : "sqlHexDecode",
       "output" : "ABC"
+   },
+   {
+      "ret" : 1,
+      "input" : "ABC",
+      "type" : "tfn",
+      "name" : "sqlHexDecode",
+      "output" : "ABC"
+   },
+   {
+      "ret" : 1,
+      "input" : "00x414243",
+      "type" : "tfn",
+      "name" : "sqlHexDecode",
+      "output" : "0ABC"
+   },
+   {
+      "ret" : 1,
+      "input" : "0xz0x414243",
+      "type" : "tfn",
+      "name" : "sqlHexDecode",
+      "output" : "0xzABC"
+   },
+   {
+      "ret" : 1,
+      "input" : "0x4142430x434241",
+      "type" : "tfn",
+      "name" : "sqlHexDecode",
+      "output" : "ABCCBA"
+   },
+   {
+      "ret" : 1,
+      "input" : "0x4142430x0x434241",
+      "type" : "tfn",
+      "name" : "sqlHexDecode",
+      "output" : "ABC0xCBA"
    }
 ]