emeditor 正则表达式找出1-3个任意字符的行

查找替换：

^.{1,3}$

****以下前七行符合条件

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**************以上前七行符合条件

宏语句【关键点：整理交通格式、一键排版】：

menu= CreatePopupMenu();//鸿蒙20190815 精简，只取最常用的语句
排版 = CreatePopupMenu();
特殊文本清理 = CreatePopupMenu();
cmd = CreatePopupMenu();

if (document.selection.isempty)
　　nFlags=eeFindNext | eeReplaceAll | eeFindReplaceRegExp;
　　else
　　nFlags=eeFindNext | eeReplaceSelOnly | eeReplaceAll | eeFindReplaceRegExp;

menu.Add( "鸿蒙20190815", 1 );
menu.AddPopup( "特殊文本清理", 特殊文本清理 );
特殊文本清理.Add( "整理交通卡口", 2);

menu.AddPopup( "排版", 排版 );
排版.Add( "一键排版：行首加2个全角空格，删除空行（含空格）、部章后冒号删除、书名、标题（含章节、序、前言、后记、尾声）前加2空行。规范中文引、破折号", 22);
排版.Add( "删除硬回车（硬回车即换行符前有一个半角空格）", 23 );
排版.Add( "★段落重排（修正句内换行，句首标点，统一章节间行）2009.08", 24 );
排版.Add( "段落间加空行", 25 );
排版.Add( "2个以上空行变二空行", 26 );//

result = menu.Track( 0 );
switch(result){
case 1:
alert("鸿蒙20190815:）");
break;
case 2://整理交通卡口：下行\r\n\d+\r\n\d+\r\n ==正则表达式的替换语句==》宏语句==下行\\r\\n\\d+\\r\\n\\d+\\r\\n
//document.selection.Replace("下行\\r\\n\\d+\\r\\n\\d+\\r\\n","",eeFindNext|eeReplaceAll|eeFindReplaceRegExp);//删除下行及之后的两行数字【可行】
document.selection.Replace("^\.\{1,3\}$","",eeFindNext|eeReplaceAll|eeFindReplaceRegExp);//删除1-3个任意字符的行【可行--20190815】
//document.selection.Replace("^下行$","",eeFindNext|eeReplaceAll|eeFindReplaceRegExp);////删除顶格的字符：下行【可行】
//document.selection.Replace("^\\d{1,3}$","",eeFindNext|eeReplaceAll|eeFindReplaceRegExp);//删除顶格的1-3位数字【可行】
break;

case 23: //删除硬回车
bAnswer = confirm("这里处理的硬回车是指“句末回车前有一个半角空格”。\n不符合这种情况的，请使用“段落重排”。\n\n按确定：“上一句句末有空格，下一句顶格，句首没有空格”\n\n按取消：“上一句句末有空格，下一句句首也有多个半角空格”");
document.selection.Replace("([。？！]) \\n","\\1\\n",nFlags);
document.selection.Replace("^([0-9一二三四五六七八九十两百零〇—].+) \\n","\\1\\n",nFlags);
if (bAnswer==true)
{
document.selection.Replace("[ 　]+\\n([^ 　])","\\1",nFlags);
}
else
{
document.selection.Replace("^[ ]+","",nFlags);
document.selection.Replace("[ 　]+\\n([^　])","\\1",nFlags);
}
break;

case 24: //段落重排（修正句内换行，句首标点，统一章节间行)
document.selection.Replace("^[ 　]+$","",nFlags);
document.selection.Replace("^\\t+","\\n\\n　　",nFlags);
document.selection.Replace(" 　　","　　",nFlags);
document.selection.Replace("([^ 　])　　","\\1\\n　　",nFlags);
document.selection.Replace("(^[ 　]+)|([ 　]+$)","",nFlags);//去首尾空格
var title=prompt("输标题表达式（已含作品相关序楔正文前言后记），保护原有分段格式。","第[0-9一二三四五六七八九十两百零〇]{1,5}[册集部卷章篇节回]")
if (title!="")
{
document.selection.Replace("^(作品相关.*)$","【标记3】\\1【标记4】",nFlags);
document.selection.Replace("^(正文.*)$","【标记3】\\1【标记4】",nFlags);
document.selection.Replace("^(序.*)$","【标记3】\\1【标记4】",nFlags);
document.selection.Replace("^(前言.*)$","【标记3】\\1【标记4】",nFlags);
document.selection.Replace("^(后记.*)$","【标记3】\\1【标记4】",nFlags);
document.selection.Replace("^(楔.*)$","【标记3】\\1【标记4】",nFlags);
document.selection.Replace("^(引子.*)$","【标记3】\\1【标记4】",nFlags);
document.selection.Replace("^(公告.*)$","【标记3】\\1【标记4】",nFlags);
document.selection.Replace("^(凑字数.*)$","【标记3】\\1【标记4】",nFlags);
document.selection.Replace("^(.*"+title+".*)$","【标记3】\\1【标记4】",nFlags);
document.selection.Replace("^\\n","",nFlags);
}
//去除多余标点
document.selection.Replace("[。…=\\.]{2,}","……",nFlags);
bAnswer = confirm("按确定，合并不在同一行的引号括号，错误的分段。\n\n按取消，没有错误的标点分段。");
if (bAnswer==true)
{
document.selection.Replace("([，。：？！…”）》—])[，。：？！）》]+","\\1",nFlags);
document.selection.Replace("([^。？！…])\\n([^ ※#*…。．\\-\\.])","\\1\\2",nFlags);//取消非标点结尾换行
document.selection.Replace("([“「][^”」]+)\\n([^“「]+[”」])","\\1\\2\\n",nFlags);
document.selection.Replace("(（[^）]+)\\n([^（]+）)","\\1\\2\\n",nFlags);
document.selection.Replace("([，。：？！…”）》—][”」])","\\1\\n",nFlags);
document.selection.Replace("([：。？！…”])\\n\\n","\\1\\n",nFlags);
document.selection.Replace("\\n([，。：？！…”；）】》—．’」])","\\1",nFlags);//句首标点
}
document.selection.Replace("^([^ 　])","　　\\1",nFlags);//行首加空格
document.selection.Replace("^[ 　]+","　　",nFlags);
//恢复原有分段格式
document.selection.Replace("【标记4】【标记3】","【标记4】\\n\\n\\n【标记3】",nFlags);
document.selection.Replace("【标记3】(.+)【标记4】","\\n\\n\\n\\1\\n　　",nFlags);
document.selection.Replace("【标记3】","\\n\\n\\n",nFlags);
document.selection.Replace("【标记4】","\\n　　",nFlags);
//给行首加2个全角空格，并删除多余空行。
document.selection.Replace("^[ 　]+$","",nFlags);
document.selection.Replace("^[\\t]+","",nFlags);
document.selection.Replace("^([^ 　《])","　　\\1",nFlags);
document.selection.Replace("(第[0-9一二三四五六七八九十两百零〇]{1,5}[册集部卷章篇节回].*)\\n\\n\\n","\\1\\n",nFlags);
document.selection.Replace("^([ 　]+[《第正作序楔引前后上0-9一二三四五六七八九十两百零〇])","\\n\\n\\1",nFlags);
document.selection.Replace("^([ 　]+[^ 　]+第[0-9一二三四五六七八九十两百零〇]{1,5}[册集部卷章篇节回])","\\n\\n\\1",nFlags);
document.selection.Replace("([^ 　])\\n\\n　　","\\1\\n　　",nFlags);
document.selection.Replace("^[ 　]{3,}","　　",nFlags);
document.selection.Replace("^\\n\\n\\n","\\n\\n",nFlags);
document.selection.Replace("^\\n\\n\\n","\\n\\n",nFlags);
document.selection.Replace("^\\n\\n\\n","\\n\\n",nFlags);
break;

case 25: //段落加空行
document.selection.Replace("$","\\n",nFlags);
document.selection.Replace("^\\n\\n\\n","\\n\\n",nFlags);
document.selection.Replace("^\\n\\n\\n\\n","\\n\\n",nFlags);
document.selection.Replace("^\\n\\n\\n\\n\\n","\\n\\n",nFlags);
break;
case 26: //2个以上空行变二空行
document.selection.Replace("^\\n\\n\\n","\\n\\n",nFlags);
document.selection.Replace("^\\n\\n\\n\\n","\\n\\n",nFlags);
document.selection.Replace("^\\n\\n\\n\\n\\n","\\n\\n",nFlags);
break;

case 22: //一键排版：行首加2个全角空格，删除空行（含空格）、部章后冒号删除、标题（含章节、序、前言、后记、尾声）前加2空行。规范中文引、破折号.
document.selection.Replace("^[\\t]+","",nFlags);
document.selection.Replace("[\\t]+"," ",nFlags);
document.selection.Replace("^[ 　]+","",nFlags);
document.selection.Replace("[ 　]+$","",nFlags);
document.selection.Replace("^([^ 　])","　　\\1",nFlags);
document.selection.Replace("^[ 　\t]*\\n","",nFlags);
document.selection.Replace("[ 　 ]+$","",nFlags);
document.selection.Replace("部+\：","部 ",nFlags);
document.selection.Replace("章+\：","章 ",nFlags);
document.selection.Replace("([^ ]+)卷首+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)封面欣赏+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)文本来源+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)导语+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)内容简介+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)编辑推荐+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)作者简介+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)精彩书评+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)题记+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)附录+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)本卷主线+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)注释+$","\\n\\n\\0",nFlags);
//短句无标点，当标题，空二行.---此行视文本情况关闭使用，如诗歌类。
//document.selection.Replace("^\\s\\s\\w{1,15}$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)前言+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)前言 +.{1,12}","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)楔子+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)楔子 +.{1,12}","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)楔+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)楔 +.{1,12}","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)序+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)序 +.{1,12}","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)序言+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)序言 +.{1,12}","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)序章+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)序章 +.{1,12}","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)正文+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)后记+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)后记 +.{1,12}","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)尾声+$","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)尾声 +.{1,12}","\\n\\n\\0",nFlags);
document.selection.Replace("([^ ]+)番外 +.{1,12}","\\n\\n\\0",nFlags);
document.selection.Replace("^卷首+$","\\n\\n\\0",nFlags);
document.selection.Replace("^内容简介+$","\\n\\n\\0",nFlags);
document.selection.Replace("^前言+[$ .{1,12}]","\\n\\n\\0",nFlags);
document.selection.Replace("^前言 +.{1,12}","\\n\\n\\0",nFlags);
document.selection.Replace("^楔子+$","\\n\\n\\0",nFlags);
document.selection.Replace("^楔子 +.{1,12}","\\n\\n\\0",nFlags);
document.selection.Replace("^楔+$","\\n\\n\\0",nFlags);
document.selection.Replace("^楔 +.{1,12}","\\n\\n\\0",nFlags);
document.selection.Replace("^序+$","\\n\\n\\0",nFlags);
document.selection.Replace("^序言+$","\\n\\n\\0",nFlags);
document.selection.Replace("^正文+$","\\n\\n\\0",nFlags);
document.selection.Replace("^后记+$","\\n\\n\\0",nFlags);
document.selection.Replace("^尾声+$","\\n\\n\\0",nFlags);
document.selection.Replace("^番外+$","\\n\\n\\0",nFlags);
//顶格的书名，其后为换行符，加2空行
document.selection.Replace("^\\s\\s《\.+》$","\\n\\n\\0",nFlags);
//上中下卷前，加2空行
document.selection.Replace("(([^ ]+)[上中下]卷)+$","\\n\\n\\1",nFlags);
document.selection.Replace("(([^ ]+)[上中下]卷) +.{1,12}","\\n\\n\\0",nFlags);

原文地址：https://www.cnblogs.com/hmjy/p/11360622.html