private MemoryMatch findExisingMatch(Address newMatchAddress) {
		for (MemoryMatch memoryMatch : previousResults) {
			if (newMatchAddress.equals(memoryMatch.getAddress())) {
				return memoryMatch;
			}
		}
		return null;
	}
Table loader for executing an incremental search forwards or backwards and adding that result
to the table.
Ghidra/Features/Base/src/main/java/ghidra/features/base/memsearch/gui/FindOnceTableLoader.java