ios - Replacing some characters in a NSString -

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i have xml file encoded in windows-1252 , haven't found method proper utf-8 encoding file far. it's file containing lot of accented characters need display.

what want do, replace encoding windows-1252 character myself. know how :

nsstring * eat = @"j'ai mangu00c8 une pomme";

to 

nsstring neweat = @"j'ai mangé une pomme";

i found many ways replace character not in word, need here replace characters (so here u00c8) can anywhere in given string.

decoding not giving proper result try 

   nsstring * eat = @"j'ai mangu00c8 une pomme";      eat = [eat stringbyreplacingoccurrencesofstring:@"u00c8"                                          withstring:@"é"];

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