你可以试试这个组合的 awk 和 sed 命令，

You could try this combined awk and sed commands,

$ awk -v RS='</Filer>' '/^<Filer>/ {gsub (/
/," "); print}' file | sed -r 's/.*<BusinessNameLine1>([^<]*)</BusinessNameLine1>.*/1/g'
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