public static TextFieldLinker twoSpacedFields() {
		TextFieldLinker linker = new TextFieldLinker();
		linker.linkField(new JTextField(), "\\s+", " ");
		linker.linkLastField(new JTextField());
		return linker;
	}
A convenient factory to build two fields separated by spaces

@return the linker containing two new linked {@link JTextField}s
Ghidra/Framework/Docking/src/main/java/docking/widgets/textfield/TextFieldLinker.java