function k = xml_findstr(s,p,i,n) %XML_FINDSTR Find one string within another % K = XML_FINDSTR(TEXT,PATTERN) returns the starting indices of any % occurrences of the string PATTERN in the string TEXT. % % K = XML_FINDSTR(TEXT,PATTERN,INDICE) returns the starting indices % equal or greater than INDICE of occurrences of the string PATTERN % in the string TEXT. By default, INDICE equals to one. % % K = XML_FINDSTR(TEXT,PATTERN,INDICE,NBOCCUR) returns the NBOCCUR % starting indices equal or greater than INDICE of occurrences of % the string PATTERN in the string TEXT. By default, INDICE equals % to one and NBOCCUR equals to Inf. % % Examples % s = 'How much wood would a woodchuck chuck?'; % xml_findstr(s,' ') returns [4 9 14 20 22 32] % xml_findstr(s,' ',10) returns [14 20 22 32] % xml_findstr(s,' ',10,1) returns 14 % % See also STRFIND, FINDSTR %_______________________________________________________________________ % Copyright (C) 2002-2008 http://www.artefact.tk/ % Guillaume Flandin % $Id: xml_findstr.m 2271 2008-09-30 21:19:47Z guillaume $ %error(sprintf('Missing MEX-file: %s', mfilename)); persistent runonce if isempty(runonce) warning(sprintf(['xml_findstr is not compiled for your platform.\n'... 'This will result in a slowdown of the XML parsing.'])); runonce = 1; end % k = regexp(s(i:end),p,'once') + i - 1; if nargin < 3, i = 1; end if nargin < 4, n = Inf; end j = strfind(s,p); k = j(j>=i); if ~isempty(k), k = k(1:min(n,length(k))); end