private boolean containsString(String bookmarkComment, String string) {

		// first split comment into pieces between the +'s
		String[] commentPieces = bookmarkComment.split("\\+");
		for (String piece : commentPieces) {
			// remove leading and trailing spaces from each piece
			int len = piece.length();

			if (piece.charAt(len - 1) == ' ') {
				piece = piece.substring(0, len - 2);
			}

			if (piece.charAt(0) == ' ') {
				piece = piece.substring(1);
			}

			// return true if any piece exactly equals the new string
			if (piece.equals(string)) {
				return true;
			}
		}

		// return false if string does not match any of the pieces
		return false;

	}
Method to determine if the given comment string that has pieces separated by +'s has any
piece exactly equal to the given string.
@param bookmarkComment the bookmark comment string
@param string the string to search for within the comment
@return true if string is contained exactly within the +'s
Ghidra/Features/Decompiler/ghidra_scripts/classrecovery/RecoveredClassHelper.java