As long as there is only one 
<sep> <sep>
pair 
perl -lne'print unless$s;push@s,$_ if$s;if(/<sep>/){if($s){foreach(sor
+t @s){print}$s=0}else{$s+=1}}'

[download]

This is a bit quick and dirty as the last tag is included in the sort (no prob if the items to be sorted are all numeric)

Cheers,
R.

In reply to Re: sorting inside specific by Random_Walk
in thread sorting inside specific by texuser74

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