diff --git a/exporters/translation_exporter.cpp b/exporters/translation_exporter.cpp
index 6bca858d..caedf232 100644
--- a/exporters/translation_exporter.cpp
+++ b/exporters/translation_exporter.cpp
@@ -1,6 +1,5 @@
 #include "translation_exporter.h"
 
-#include "../../../../../../../../Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/v1/__config"
 #include "compat/optimized_translation_extractor.h"
 #include "compat/resource_loader_compat.h"
 #include "exporters/export_report.h"
diff --git a/utility/common.cpp b/utility/common.cpp
index 263d5210..777a41a6 100644
--- a/utility/common.cpp
+++ b/utility/common.cpp
@@ -93,6 +93,7 @@ class GodotFileInterface : public tga::FileInterface {
 	GodotFileInterface(const String &p_path, FileAccess::ModeFlags p_mode) {
 		m_file = FileAccess::open(p_path, p_mode);
 	}
+
 	// Returns true if we can read/write bytes from/into the file
 	virtual bool ok() const override {
 		return m_file.is_valid();
@@ -486,4 +487,106 @@ bool gdre::dir_is_empty(const String &dir) {
 		f = da->get_next();
 	}
 	return true;
-}
\ No newline at end of file
+}
+
+//void get_chars_in_set(const String &s, const HashSet<char32_t> &chars, HashSet<char32_t> &ret);
+
+void gdre::get_chars_in_set(const String &s, const HashSet<char32_t> &chars, HashSet<char32_t> &ret) {
+	for (int i = 0; i < s.length(); i++) {
+		if (chars.has(s[i])) {
+			ret.insert(s[i]);
+		}
+	}
+}
+
+bool gdre::has_chars_in_set(const String &s, const HashSet<char32_t> &chars) {
+	for (int i = 0; i < s.length(); i++) {
+		if (chars.has(s[i])) {
+			return true;
+		}
+	}
+	return false;
+}
+
+String gdre::remove_chars(const String &s, const HashSet<char32_t> &chars) {
+	String ret;
+	for (int i = 0; i < s.length(); i++) {
+		if (!chars.has(s[i])) {
+			ret += s[i];
+		}
+	}
+	return ret;
+}
+
+Vector<String> gdre::split_multichar(const String &s, const HashSet<char32_t> &splitters, bool allow_empty, int maxsplit) {
+	Vector<String> ret;
+	String current;
+	int i;
+	for (i = 0; i < s.length(); i++) {
+		if (splitters.has(s[i])) {
+			if (current.length() > 0 || allow_empty) {
+				ret.push_back(current);
+				current = "";
+				if (maxsplit > 0 && ret.size() >= maxsplit - 1) {
+					i++;
+					break;
+				}
+			}
+		} else {
+			current += s[i];
+		}
+	}
+	if (i < s.length()) {
+		current += s.substr(i, s.length());
+	}
+	if (current.length() > 0 || allow_empty) {
+		ret.push_back(current);
+	}
+	return ret;
+}
+
+Vector<String> gdre::rsplit_multichar(const String &s, const HashSet<char32_t> &splitters, bool allow_empty, int maxsplit) {
+	Vector<String> ret;
+	String current;
+	int i;
+	for (i = s.length() - 1; i >= 0; i--) {
+		if (splitters.has(s[i])) {
+			if (current.length() > 0 || allow_empty) {
+				ret.push_back(current);
+				current = "";
+				if (maxsplit > 0 && ret.size() >= maxsplit - 1) {
+					i--;
+					break;
+				}
+			}
+		} else {
+			current = s[i] + current;
+		}
+	}
+	if (i >= 0) {
+		current = s.substr(0, i + 1) + current;
+	}
+	if (current.length() > 0 || allow_empty) {
+		ret.push_back(current);
+	}
+	ret.reverse();
+	return ret;
+}
+
+bool gdre::string_has_whitespace(const String &s) {
+	for (int i = 0; i < s.length(); i++) {
+		if (s[i] == ' ' || s[i] == '\t' || s[i] == '\n') {
+			return true;
+		}
+	}
+	return false;
+};
+
+bool gdre::string_is_ascii(const String &s) {
+	for (int i = 0; i < s.length(); i++) {
+		if (s[i] > 127) {
+			return false;
+		}
+	}
+	return true;
+};
\ No newline at end of file
diff --git a/utility/common.h b/utility/common.h
index a0881e30..3b179887 100644
--- a/utility/common.h
+++ b/utility/common.h
@@ -59,6 +59,24 @@ bool hashset_intersects_vector(const HashSet<T> &a, const Vector<T> &b) {
 	return false;
 }
 
+template <class K, class V>
+Vector<K> get_keys(const HashMap<K, V> &map) {
+	Vector<K> ret;
+	for (const auto &E : map) {
+		ret.push_back(E.key);
+	}
+	return ret;
+}
+
+template <class K, class V>
+HashSet<K> get_set_of_keys(const HashMap<K, V> &map) {
+	HashSet<K> ret;
+	for (const auto &E : map) {
+		ret.insert(E.key);
+	}
+	return ret;
+}
+
 template <class T>
 Vector<T> get_vector_intersection(const Vector<T> &a, const Vector<T> &b) {
 	Vector<T> ret;
@@ -87,6 +105,15 @@ void shuffle_vector(Vector<T> &vec) {
 	}
 }
 
+bool string_is_ascii(const String &s);
+bool string_has_whitespace(const String &s);
+void get_chars_in_set(const String &s, const HashSet<char32_t> &chars, HashSet<char32_t> &ret);
+bool has_chars_in_set(const String &s, const HashSet<char32_t> &chars);
+String remove_chars(const String &s, const HashSet<char32_t> &chars);
+Vector<String> split_multichar(const String &s, const HashSet<char32_t> &splitters, bool allow_empty = true,
+		int maxsplit = 0);
+Vector<String> rsplit_multichar(const String &s, const HashSet<char32_t> &splitters, bool allow_empty = true,
+		int maxsplit = 0);
 } // namespace gdre
 
 #define GDRE_ERR_DECOMPRESS_OR_FAIL(img)                                    \