$text = '<foo>3</foo><foo>14</foo><foo>159</foo>';
while($text =~ /<foo>(.*?)<\/foo>/g)
    {
    push (@la,$1);
    };
sort @la;    
foreach(@la)
    {
    print "<foo>$_<\/foo>\n";
    }

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In reply to Re: sequential substitutions by Anonymous Monk
in thread sequential substitutions by Anonymous Monk

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