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$bBlkTx =~ s/<BlockAmendment [^>]+><P2>(.*?)<\/P2><\/Block Amendment>/ +\n<lq><P2>$1<\/P2>\n<\/lq>/gi; ... $bBlkTx =~ s{ <BlockAmendment\ [^>]+ ><P2> (.*?) </P2></Block\ Ame +ndment> } { \n<lq><P2> $1 <\/P2>\n<\/lq> }xgi;
$P2=qr'\s*<P2>\s*'xgi; $AmendmentPrefix= qr'BlockAmendment\ [^>]+ >'xgi; ... $bBlkTx =~ s{ $AmendmentPrefix $P2 (.*?) $AmendmentSuffix } { \n<lq><P2> $1 <\/P2>\n<\/lq> }xgi;