cocoa - Regex too greedy; eats nearly all my rows -


from xml-data:

<row a1:height="17" ss:styleid="s139">     <cell ss:styleid="s69"><data ss:type="string">title1</data><namedcell       ss:name="print_titles"/><namedcell ss:name="_filterdatabase"/><namedcell       ss:name="print_area"/></cell>     <cell ss:styleid="s70"><data ss:type="string">title2</data><namedcell       ss:name="print_titles"/><namedcell ss:name="_filterdatabase"/><namedcell       ss:name="print_area"/></cell> </row>  <row a2:height="17" ss:styleid="s139">     <cell ss:styleid="s69"><data ss:type="string">title1</data><namedcell       ss:name="print_titles"/><namedcell ss:name="_filterdatabase"/><namedcell       ss:name="print_area"/></cell>     <cell ss:styleid="s70"><data ss:type="string">title2</data><namedcell       ss:name="print_titles"/><namedcell ss:name="_filterdatabase"/><namedcell       ss:name="print_area"/></cell> </row> ....

using regex i'm trying find first row contains cells "title1" , "title2" in it.

-(nsstring *)extractdatafromxmlstring:(nsstring *)xmlstring{   nsstring *headerpattern = @" *<row[^>]*>\n" @" *<cell[^>]*>.*title1.*</cell>\n" @" *<cell[^>]*>.*title2.*</cell>\n" @" *</row>";  nserror *error = null; nsregularexpression *headerexpression = [nsregularexpression      regularexpressionwithpattern:headerpattern                                                                       options:nsregularexpressioncaseinsensitive|nsregularexpressiondotmatcheslineseparators                                                                                  error:&error];   nsrange rangeoffirstmatch = [headerexpression rangeoffirstmatchinstring:xmlstring options:0 range:nsmakerange(0, [xmlstring length])]  return [xmlstring substringwithrange:rangeoffirstmatch] }

however entire string returned can me?

replacing .* .*? in pattern should trick, though should consider using actual xml parser instead of regular expressions this.


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