went

用不到xml

$s -replace '(?<=<Reference>).*?(?=</Reference>)',''
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went

$s -replace '(?<=<Reference>).*?(?=</Reference>)','新数据'
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went

$s -replace '(?<=<Reference)\s+Relative="\.\.\\\.\.(\\.*?)">(.*?)(?=</Reference>)',('>'+'$1')
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回复 7# 5i365

went

-replace的$1 类比于 -match的$Matches[1]