program p1;
var
f: text;
c,n:char;
i:integer;
begin
cls;
assign(f, 'c:\file.txt');
reset(f);
write('Введите символ: ');
read(c);
while not eof(f) do begin
read(f,n);
if c=n then
begin
while not Eoln(f) do begin
read(f,n);
write(n);
if Eoln(f) then writeln();
end;
end;
end;
close(f);
end.