Required Output:
----------------
<xml>
  <p id="fig1">here the paragraph comes</p>
  <p id="fig2">here the paragraph comes</p>
  <p id="fig3">here the paragraph comes</p>
  <p id="fig4">here the paragraph comes</p>
  <a id="sec1">here the paragraph comes</a> #note here it restarts again
  <a id="sec2">here the paragraph comes</a>
  <a id="sec3">here the paragraph comes</a>
  <a id="sec4">here the paragraph comes</a>
  <a id="sec5">here the paragraph comes</a>
  <a id="sec6">here the paragraph comes</a>
  <a id="sec7">here the paragraph comes</a>
  <a id="sec8">here the paragraph comes</a>
  <a id="sec9">here the paragraph comes</a>
  <a id="sec10">here the paragraph comes</a>
  <a id="sec11">here the paragraph comes</a>
  <a id="sec12">here the paragraph comes</a>
</xml>