xdiff_string_merge3 Merge 3 strings into one &reftitle.description; mixedxdiff_string_merge3 stringold_data stringnew_data1 stringnew_data2 stringerror Merges three strings into one and returns the result. The old_data is an original version of data while new_data1 and new_data2 are modified versions of an original. An optional error is used to pass any rejected parts during merging process. &reftitle.parameters; old_data First string with data. It acts as "old" data. new_data1 Second string with data. It acts as modified version of old_data. new_data2 Third string with data. It acts as modified version of old_data. error If provided then rejected parts are stored inside this variable. &reftitle.returnvalues; Returns the merged string, &false; if an internal error happened, or &true; if merged string is empty. &reftitle.seealso; xdiff_file_merge3