diff --git a/src/inet_escape_functions.cpp b/src/inet_escape_functions.cpp
index 0be7481..9954437 100644
--- a/src/inet_escape_functions.cpp
+++ b/src/inet_escape_functions.cpp
@@ -133,7 +133,7 @@ struct Matcher {
     auto input_data = input.GetData();
     auto input_size = input.GetSize();
     auto num_of_digits = input_size - i; // number of digits after i index
-    if (num_of_digits > 2 && input_data[i] == '&') { // the beggining of a match
+    if (num_of_digits > 2 && input_data[i] == '&') { // the beginning of a match
       if (input_data[i + 1] == '#') {
         if (input_data[i + 2] == 'x' || input_data[i + 2] == 'X') {
           if (num_of_digits == 3 || input_data[i + 3] == '&' ||
@@ -192,9 +192,9 @@ struct Matcher {
     }
     // special character references
     if (0x80 <= num && num <= 0x9f) {
-      auto invaid_charref = bind_data.special_invalid_charrefs.find(num);
-      if (invaid_charref != bind_data.special_invalid_charrefs.end()) {
-        auto ch = invaid_charref->second;
+      auto invalid_charref = bind_data.special_invalid_charrefs.find(num);
+      if (invalid_charref != bind_data.special_invalid_charrefs.end()) {
+        auto ch = invalid_charref->second;
         OP::Operation(ch, result);
       } else { // non printable control points
         if (num == 0x81) {
@@ -209,7 +209,7 @@ struct Matcher {
           OP::Operation("\\x9d", result);
         } else {
           throw InternalException(
-              "Tried to decode contol point %d, but it was not handled", num);
+              "Tried to decode control point %d, but it was not handled", num);
         }
       }
       return;