+
+ /**
+ * Return the text between the key and the endKey (and optional subKey can
+ * be passed, in this case we will look for the key first, then take the
+ * text between the subKey and the endKey).
+ * <p>
+ * Will only match the first line with the given key if more than one are
+ * possible. Which also means that if the subKey or endKey is not found on
+ * that line, NULL will be returned.
+ *
+ * @param in
+ * the input
+ * @param key
+ * the key to match (also supports "^" at start to say
+ * "only if it starts with" the key)
+ * @param subKey
+ * the sub key or NULL if none
+ * @param endKey
+ * the end key or NULL for "up to the end"
+ * @return the text or NULL if not found
+ */
+ static String getKeyLine(InputStream in, String key, String subKey,
+ String endKey) {
+ String result = null;
+
+ String line = getLine(in, key, 0);
+ if (line != null && line.contains(key)) {
+ line = line.substring(line.indexOf(key) + key.length());
+ if (subKey == null || subKey.isEmpty() || line.contains(subKey)) {
+ if (subKey != null) {
+ line = line.substring(line.indexOf(subKey)
+ + subKey.length());
+ }
+ if (endKey == null || line.contains(endKey)) {
+ if (endKey != null) {
+ line = line.substring(0, line.indexOf(endKey));
+ result = line;
+ }
+ }
+ }
+ }
+
+ return result;
+ }