@Override
	public String convertText(String text, SearchSettings oldSettings, SearchSettings newSettings) {
		return isValidText(text, newSettings) ? text : "";
	}
{@link SearchFormat} for parsing input as a regular expression. This format can't generate
bytes or parse results.
Ghidra/Features/Base/src/main/java/ghidra/features/base/memsearch/format/RegExSearchFormat.java