我有以下xml代码：
<?xml version="1.0" encoding="UTF-8"?><d:dictionary xmlns="http://www.w3.org/1999/xhtml" xmlns:d="http://www.apple.com/DTDs/DictionaryService-1.0.rng">
<d:entry id="_2udw" d:title="roughshod"><d:index d:value="roughshod" d:title="roughshod"/><span class="hw">roughshod</span><br/><span class="tag3">a.</span><br/><span class="table"><span class="num">1.</span><span class="tag4"></span><span class="tag1">(马匹)</span>钉有防滑蹄铁的</span><span class="table"><span class="num">2.</span>残暴的;残忍的;无情的:</span><span class="ex">a tyrant's ～ rule </span><span class="ex_c">暴君的残暴统治</span><hr class="hr_1"/>ride ～ over / 残暴地<span class="tag1">(或盛气凌人地)</span>对待;对…横行霸道;对…不予同情:<br/><span class="ex">ride ～ over the people </span><span class="ex_c">骑在人民头上作威作福</span><span class="ex">ride ～ over the rights of the children </span><span class="ex_c">践踏儿童的权利</span><span class="ex">ride ～ over sb.'s feelings </span><span class="ex_c">伤害某人的感情</span><span class="ex">The boss rode ～ over the men when they asked for higher wages. </span><span class="ex_c">工人们要求加薪,老板不予理睬。</span></d:entry>
<d:entry id="_2u05" d:title="rookie"><d:index d:value="rookie" d:title="rookie"/><span class="hw">rookie</span><br/><span class="tag3">n.</span><br/><span class="tag4"></span><br/><span class="table"><span class="num">1.</span>新兵;生手,新手:</span><span class="ex">a police ～ </span><span class="ex_c">警察新手</span><span class="ex">a ～ star </span><span class="ex_c">新星</span><span class="table"><span class="num">2.</span><span class="tag1">(第一年参加联赛的职业球队的)</span>新队员，新秀</span><span class="tag2"><br/>[词典校勘] <br/></span> <span>rookie现在通用翻译为“新秀”。 另外，括号中说法有歧义。</span></d:entry></d:dictionary>
现在，我想用相应条目的标题替换代码段中的所有〜。
预期结果如下：
<?xml version="1.0" encoding="UTF-8"?><d:dictionary xmlns="http://www.w3.org/1999/xhtml" xmlns:d="http://www.apple.com/DTDs/DictionaryService-1.0.rng">
<d:entry id="_2udw" d:title="roughshod"><d:index d:value="roughshod" d:title="roughshod"/><span class="hw">roughshod</span><br/><span class="tag3">a.</span><br/><span class="table"><span class="num">1.</span><span class="tag4"></span><span class="tag1">(马匹)</span>钉有防滑蹄铁的</span><span class="table"><span class="num">2.</span>残暴的;残忍的;无情的:</span><span class="ex">a tyrant's roughshod rule </span><span class="ex_c">暴君的残暴统治</span><hr class="hr_1"/>ride roughshod over / 残暴地<span class="tag1">(或盛气凌人地)</span>对待;对…横行霸道;对…不予同情:<br/><span class="ex">ride roughshod over the people </span><span class="ex_c">骑在人民头上作威作福</span><span class="ex">ride roughshod over the rights of the children </span><span class="ex_c">践踏儿童的权利</span><span class="ex">ride roughshod over sb.'s feelings </span><span class="ex_c">伤害某人的感情</span><span class="ex">The boss rode roughshod over the men when they asked for higher wages. </span><span class="ex_c">工人们要求加薪,老板不予理睬。</span></d:entry>
<d:entry id="_2u05" d:title="rookie"><d:index d:value="rookie" d:title="rookie"/><span class="hw">rookie</span><br/><span class="tag3">n.</span><br/><span class="tag4"></span><br/><span class="table"><span class="num">1.</span>新兵;生手,新手:</span><span class="ex">a police rookie </span><span class="ex_c">警察新手</span><span class="ex">a rookie star </span><span class="ex_c">新星</span><span class="table"><span class="num">2.</span><span class="tag1">(第一年参加联赛的职业球队的)</span>新队员，新秀</span><span class="tag2"><br/>[词典校勘] <br/></span> <span>rookie现在通用翻译为“新秀”。 另外，括号中说法有歧义。</span></d:entry></d:dictionary>
在Sublime编辑器中，使用一小部分xml文件，我可以替换（。 d：value =“）（[^ \ n] ？）（” [^ \ n] * ？）（[~～]）用\ 1 \ 2 \ 3 \ 2达到此目的（尽管我需要多次替换所有〜）。但是整个xml文件太大，以至于编辑器无法实际替换它，该编辑器只是挂死了。所以我正在考虑使用sed命令。我尝试了以下方法：
sed -i "" -E 's|(.*d:value=\")([^\n]*?)(\"[^\n]*?)([~～])|\1\2\3\2|g' test.xml
但是它给了我类似“ RE错误：重复操作符操作数无效”的错误。这是我第一次尝试sed命令。
我不知道sed命令或其他命令中的正则表达式是否不同。 我已经尝试了几天。任何帮助将不胜感激。 谢谢。
哦，我在Mac OS平台上。
答案 0 :(得分：1)
发布所需的输出总是好的。 无论如何，我认为您正在寻找递归替换如下内容：
sed ':r;s/\(^.*d:value="\)\([^"]*\)\(".*\)\([~～]\)/\1\2\3\2/g;tr'
测试：
$ sed ':r;s/\(^.*d:value="\)\([^"]*\)\(".*\)\([~～]\)/\1\2\3\2/g;tr' test.xml
<?xml version="1.0" encoding="UTF-8"?><d:dictionary xmlns="http://www.w3.org/1999/xhtml" xmlns:d="http://www.apple.com/DTDs/DictionaryService-1.0.rng">
<d:entry id="_2udw" d:title="roughshod"><d:index d:value="roughshod" d:title="roughshod"/><span class="hw">roughshod</span><br/><span class="tag3">a.</span><br/><span class="table"><span class="num">1.</span><span class="tag4"></span><span class="tag1">(马匹)</span>钉有防滑蹄铁的</span><span class="table"><span class="num">2.</span>残暴的;残忍的;无情的:</span><span class="ex">a tyrant's roughshod rule </span><span class="ex_c">暴君的残暴统治</span><hr class="hr_1"/>ride roughshod over / 残暴地<span class="tag1">(或盛气凌人地)</span>对待;对…横行霸道;对…不予同情:<br/><span class="ex">ride roughshod over the people </span><span class="ex_c">骑在人民头上作威作福</span><span class="ex">ride roughshod over the rights of the children </span><span class="ex_c">践踏儿童的权利</span><span class="ex">ride roughshod over sb.'s feelings </span><span class="ex_c">伤害某人的感情</span><span class="ex">The boss rode roughshod over the men when they asked for higher wages. </span><span class="ex_c">工人们要求加薪,老板不予理睬。</span></d:entry>
<d:entry id="_2u05" d:title="rookie"><d:index d:value="rookie" d:title="rookie"/><span class="hw">rookie</span><br/><span class="tag3">n.</span><br/><span class="tag4"></span><br/><span class="table"><span class="num">1.</span>新兵;生手,新手:</span><span class="ex">a police rookie </span><span class="ex_c">警察新手</span><span class="ex">a rookie star </span><span class="ex_c">新星</span><span class="table"><span class="num">2.</span><span class="tag1">(第一年参加联赛的职业球队的)</span>新队员，新秀</span><span class="tag2"><br/>[词典校勘] <br/></span> <span>rookie现在通用翻译为“新秀”。 另外，括号中说法有歧义。</span></d:entry></d:dictionary>