psom_string2lines.m

function cell_lines = psom_string2lines(vec_string)
% Converts a string into a cell of strings with individual lines
%
% SYNTAX: cell_lines = psom_string2lines(vec_string)
% 
% vec_string (vector of strings) containing words separated by blanks
% cell_lines (cell of string) cell_words{n} is the nth line in
%   vec_string

% Copyright (c) Pierre Bellec 01/2008
%
% Permission is hereby granted, free of charge, to any person obtaining a copy
% of this software and associated documentation files (the "Software"), to deal
% in the Software without restriction, including without limitation the rights
% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
% copies of the Software, and to permit persons to whom the Software is
% furnished to do so, subject to the following conditions:
%
% The above copyright notice and this permission notice shall be included in
% all copies or substantial portions of the Software.
%
% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
% THE SOFTWARE.
if isempty(vec_string)
    cell_lines{1} = '';
    return
end
vec_string=strrep(vec_string,char(13),char(10));
if ~strcmp(vec_string(end),char(10));
    vec_string = [vec_string char(10)];
end
pos_ent = findstr(vec_string,char(10));
pos_ent = [0 ; pos_ent(:)];
cell_lines = cell(length(pos_ent)-1,1);
for num_p = 1:length(pos_ent)-1
    cell_lines{num_p} = vec_string(pos_ent(num_p)+1:pos_ent(num_p+1)-1);
end