在EmEditor的正则表达式查找和替换中，能否实现数学计算？

wjl

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8 @) C, W: y: `请问在EmEditor的正则表达式查找和替换中，能否实现数学计算功能，比如将<file name="(.*?)" guid=".*?"><analyse><perfect segments=".*?" words="(.*?)".*?<inContextExact segments=".*?" words="(.*?)".*?<exact segments=".*?" words="(.*?)".*?<locked segments=".*?" words="(.*?)".*?<crossFileRepeated segments=".*?" words="(.*?)".*?<repeated segments=".*?" words="(.*?)".*?<total segments=".*?" words="(.*?)".*?<new segments=".*?" words="(.*?)".*?<fuzzy min="50" max="74" segments=".*?" words="(.*?)".*?<fuzzy min="75" max="84" segments=".*?" words="(.*?)".*?<fuzzy min="85" max="94" segments=".*?" words="(.*?)".*?<fuzzy min="95" max="99" segments=".*?" words="(.*?)".*?</analyse></file>替换为\1,\6,\7,\2,\3,\4,$13,$12,$11,$10,\9,\8,\5\n，能否将\6,\7替换为它们的和

可以用以下示例内容进行测试：
<file name="Chap04.xml.sdlxliff" guid="294656b8-5378-4540-b897-a617d96003d0"><analyse><perfect segments="0" words="0" characters="0" placeables="0" tags="0" repairWords="0" fullRecallWords="0" partialRecallWords="0" edits="0" adaptiveWords="0" baselineWords="0" /><inContextExact segments="0" words="0" characters="0" placeables="0" tags="0" repairWords="0" fullRecallWords="0" partialRecallWords="0" edits="0" adaptiveWords="0" baselineWords="0" /><exact segments="83" words="517" characters="2536" placeables="55" tags="31" repairWords="0" fullRecallWords="0" partialRecallWords="0" edits="0" adaptiveWords="0" baselineWords="0" /><locked segments="0" words="0" characters="0" placeables="0" tags="0" repairWords="0" fullRecallWords="0" partialRecallWords="0" edits="0" adaptiveWords="0" baselineWords="0" /><crossFileRepeated segments="1008" words="81" characters="399" placeables="1138" tags="1138" repairWords="0" fullRecallWords="0" partialRecallWords="0" edits="0" adaptiveWords="0" baselineWords="0" /><repeated segments="97" words="471" characters="2453" placeables="205" tags="176" repairWords="0" fullRecallWords="0" partialRecallWords="0" edits="0" adaptiveWords="0" baselineWords="0" /><total segments="1453" words="3784" characters="18672" placeables="1855" tags="1760" repairWords="0" fullRecallWords="0" partialRecallWords="0" edits="0" adaptiveWords="0" baselineWords="0" /><new segments="208" words="2159" characters="10640" placeables="335" tags="316" repairWords="0" fullRecallWords="0" partialRecallWords="0" edits="0" adaptiveWords="0" baselineWords="0" /><newBaseline segments="0" words="0" characters="0" placeables="0" tags="0" repairWords="0" fullRecallWords="0" partialRecallWords="0" edits="0" adaptiveWords="0" baselineWords="0" /><newLearnings segments="0" words="0" characters="0" placeables="0" tags="0" repairWords="0" fullRecallWords="0" partialRecallWords="0" edits="0" adaptiveWords="0" baselineWords="0" /><fuzzy min="50" max="74" segments="0" words="0" characters="0" placeables="0" tags="0" repairWords="0" fullRecallWords="0" partialRecallWords="0" edits="0" adaptiveWords="0" baselineWords="0" /><fuzzy min="75" max="84" segments="0" words="0" characters="0" placeables="0" tags="0" repairWords="0" fullRecallWords="0" partialRecallWords="0" edits="0" adaptiveWords="0" baselineWords="0" /><fuzzy min="85" max="94" segments="26" words="247" characters="1190" placeables="51" tags="47" repairWords="0" fullRecallWords="0" partialRecallWords="0" edits="0" adaptiveWords="0" baselineWords="0" /><fuzzy min="95" max="99" segments="31" words="309" characters="1454" placeables="71" tags="52" repairWords="0" fullRecallWords="0" partialRecallWords="0" edits="0" adaptiveWords="0" baselineWords="0" /></analyse></file>

需要用支持10个以上分组的19.1以上的版本才行
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7 ?$ o9 b3 N2 B7 Q- \1 [Version 19.1 新增特性使用以下格式为超过 9 个的向后引用添加了正则表达式支持：\k<10>，\k<11>，\k<12>，…。如果用作替换表达式，则也可用以下格式：$10，$11，$12，…。
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好像使用JavaScript语法进行替换，可以执行加减乘除。不过我不懂JavaScript语法

# Y, n  E% K6 i# z5 R% ]7 A# m2020.7.17 我自己找到解决方案了，虽然不太完美，无法一次完成，执行完上述语句后，再接着执行 ^(.*?),(\d+?),(\d+?),替换为\J "\1," + (\2 + \3) + "," 即可

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Mandolin

我也想问，有时候还是会遇到需要计算的情况，不过正则这样的标记语言应该不支持，没见过相关运用实例，所以遇到需要运算的情况我都会想办法转移到Excel中去

wdscxsj

比较自然的方法是用Python之类的程序实现。一般的正则表达式没有对引用结果再计算的功能，EmEditor的 \J 实现了JavaScript表达式的求值，可以参考帮助手册的 How to - Search - Replacement Expression Syntax。除了简单的四则运算，主要涉及字符串方法的使用，可以参考MDN这个页面：https://developer.mozilla.org/en ... obal_Objects/String。完全不去了解JavaScript是不现实的。

VimVim

Vim就可以很容易实现，例如：

( H- }! b, d. ]  i8 J# n# ?7 m计算如下结果：
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1. 12*33
   7 f8 x) B  T; H$ U4 l8 B7 t# |
2. 35*99

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  Q! i/ }( p0 }5 h使用命令：

1. :%s/\(\d\d\)\*\(\d\d\)/\=submatch(1)*submatch(2)/

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+ \; t9 j) K+ K! L! T1 _
输出：

1. 396
   
2. 3465
   ; B  D5 X( l" j2 a1 D! h

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Bartleby

VimVim 发表于 2020-7-15 12:22
Vim就可以很容易实现，例如：
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计算如下结果：

厉害

wjl

wdscxsj 发表于 2020-7-15 12:07
比较自然的方法是用Python之类的程序实现。一般的正则表达式没有对引用结果再计算的功能，EmEditor的 \J 实 ...

根据你的提示，我找到解决方法了