GetFlsFrmFolder

function GetFlsFrmFolder
% This is function gets all the files of your choice from number of
% subfolders to the current directory in MATLAB
% If you don't like to have extension dialog comment line number 19 & enter
% ext = 'mdl' or 'xls' etc 
MainDir = uigetdir(' ','Select the main Folder to Extract files'); % Select the main directory(folder)
if MainDir ~=0 % if folder is selected
    FldrPath=genpath(MainDir); % Get the path of all the folder & Subfolders
    i=1;
    while true
       [SubFldr, FldrPath] = strtok(FldrPath, ';');
       if isempty(SubFldr) % if all the paths are extracted
           break; % exit from here
       elseif ~isempty(regexp(SubFldr,'.svn','match')) % If the directory is SVN temporary directory then skip it
           continue
       end   
       FldrName{i}=SubFldr; % Get only the valid folders
       i=i+1;
    end
    ext = cell2mat(inputdlg('Extensions','Type of files to extract',1,{'mdl'})); % Get the file extension to extract from the folders
    for j=1:length(FldrName) % Get all the files from each subfolder 
        Mdl=dir([FldrName{j} '\*.' ext]); % Get all the files from each 
        if ~isempty(Mdl) % If there is no such files in that directory skip it
            for l=1:length(Mdl)
                copyfile([FldrName{j} '\' Mdl(l).name] ,eval('pwd')) % Copy the files one by one    
            end
        end
    end
end