Fix regex in readNamedIndexCArray() that disallowed 0 in the name

CHANGELOG.md

@@ -29,6 +29,7 @@ The **"Breaking Changes"** listed below are changes that have been made in the d
 - Fix porymap icon not showing on window or panel on Linux.
 - The main window can now be resized to fit on lower resolution displays.
 - Zooming the map in/out will now focus on the cursor.
+- Fix bug where object event sprites whose name contained a 0 character would display the placeholder "N" picture.
 
 ## [4.3.1] - 2020-07-17
 ### Added

src/core/parseutil.cpp

@@ -337,7 +337,7 @@ QMap<QString, QString> ParseUtil::readNamedIndexCArray(QString filename, QString
     QRegularExpression re_text(QString(R"(\b%1\b\s*(\[?[^\]]*\])?\s*=\s*\{([^\}]*)\})").arg(label));
     QString body = re_text.match(text).captured(2).replace(QRegularExpression("\\s*"), "");
     
-    QRegularExpression re("\\[(?<index>[A-Za-z1-9_]*)\\]=(?<value>&?[A-Za-z1-9_]*)");
+    QRegularExpression re("\\[(?<index>[A-Za-z0-9_]*)\\]=(?<value>&?[A-Za-z0-9_]*)");
     QRegularExpressionMatchIterator iter = re.globalMatch(body);
 
     while (iter.hasNext()) {