http://www.perlmonks.org?node_id=726310


in reply to Making multiple replaces through Regex

Try like this,

my ($colno) = $_ =~ /<csp c="(\d+)">/; my $csp; for my $i (1..$colno) { $csp = $csp."<colspec colnum=\"$i\" colname=\"col$i\"\/>\n"; } $_=~s/<csp c=\"$colno\">/$csp/g; print "$_";

Punitha