or download this
while (($self->{'prcssed_txt'} =~ s/<([^<>a][^<>]*)([\s]+[^<>]+)*>\s*<
+\/\1>\n?//)
|| ($self->{'prcssed_txt'} =~ s/<a href[^<>]*>\s*<\/a>//)
|| ($self->{'prcssed_txt'} =~ s/<abbr[^<>]*>\s*<\/abbr>//)
|| ($self->{'prcssed_txt'} =~ s/<acronym[^<>]*>\s*<\/acron
+ym>//)) { }