not enough input arguments

function subdata=multipart2struct(subrequestdata,config)
request_text=char(subrequestdata);
request_lines = regexp(request_text, '\n+', 'split');
request_words = regexp(request_lines, '\s+', 'split');

i=1;
subdata=struct;
subdata.Name='';
subdata.Filename='';
subdata.ContentType='';
subdata.ContentData='';
while(true)
    i=i+1; if((i>length(request_lines))||(uint8(request_lines{i}(1)==13))), break; end
    line=request_lines{i};
    type=request_words{i}{1};
    switch(type)
        case 'Content-Disposition:'
            for j=3:length(request_words{i})
                line_words=regexp(request_words{i}{j}, '"', 'split');
                switch(line_words{1})
                    case 'name='
                        subdata.Name=line_words{2};
                    case 'filename='
                        subdata.Filename=line_words{2};
                end
            end
        case 'Content-Type:'
             subdata.ContentType=rmvp(line(15:end));
    end
end
w=find(subrequestdata==10);
switch(subdata.ContentType) 
    case ''
        subdata.ContentData=char(subrequestdata(w(i)+1:end));
    otherwise
        subdata.ContentData=subrequestdata(w(i)+1:end);
        [pathstr,name,ext] = fileparts(subdata.Filename);
        filename=['/' char(round(rand(1,32)*9)+48)];
        fullfilename=[config.temp_folder filename ext];
        fid = fopen(fullfilename,'w'); fwrite(fid,subdata.ContentData,'int8'); fclose(fid);
        subdata.Filename=fullfilename;
end

Answer 1

[Explorer]

The code you have provided above is of function which need two arguments (values).

1. Copy the above code, paste it in new script file and save it with this name " multipart2struct.m"

2. Enter values of "subrequestdata" and "config" in command window as follows:

subrequestdata =                       
config =

3. Call your function in Command window after enter values of "subrequestdata" and "config"

multipart2struct(subrequestdata,config)