You could do it in a simple subtitution: 

$file =<<EOF;
<ins cnt="4">
blah
<ins cnt="2">
EOF
                                                                      
+          
$file =~ s/<ins cnt="(\d+)">/"<TAG>" x $1/egs;
                                                                      
+          
print $file;

[download]
Note the /e modifier to the substitution that permits the evaluation of code in the RHS.

/J\

In reply to Re: Recursive insertion of tags by gellyfish
in thread Recursive insertion of tags by rsriram

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