我有一个文件需要重新格式化并删除多余的"空白行.
I have a file that I need to reformat and remove "extra" blank lines.
我正在使用Perl语法正则表达式搜索并替换UltraEdit的功能,并且需要将正则表达式放入查找内容:"字段中.
I am using the Perl syntax regular expression search and replace functionality of UltraEdit and need the regular expression to put in the "Find What:" field.
这是我需要重新格式化的文件示例.
Here is a sample of the file I need to re-format.
All current text REPLACE with all the following: Winter 2011 Class Schedule Winter 2011 Class Registration Dates: Dec. 6, 2010 – Jan. 1, 2011 Winter 2011 Class Session Dates: Jan. 5 – Feb. 12, 2011 DANCE Adventures in Ballet & Tap 3 – 6 years Instructor: Ann Newby Tots ages 3 – 6 years old develop a greater sense of rhythm, flexibility and coordination as they explore the basic elements of movement. Saturdays 9 - 10 a.m. Jan. 8 – Feb. 12 Six-week fees: $30 African Storytelling 3 – 6 years Instructor: Ann Newby Tots ages 3 – 6 years old explore storytelling and fables through spoken word, music, movement and visual arts experiences. Saturdays 10 – 11 a.m. Jan. 8 – Feb. 12 Six-week fee: $30 African Dance / Children您会注意到,某些双空行中有空格或制表符,或两者都有.
You'll notice that some of the double blank lines have spaces or tabs or both in them.
运行搜索和替换后,我应该拥有一个看起来像这样的文件.
After the search and replace has been run I should have a file that looks like this.
All current text REPLACE with all the following: Winter 2011 Class Schedule Winter 2011 Class Registration Dates: Dec. 6, 2010 – Jan. 1, 2011 Winter 2011 Class Session Dates: Jan. 5 – Feb. 12, 2011 DANCE Adventures in Ballet & Tap 3 – 6 years Instructor: Ann Newby Tots ages 3 – 6 years old develop a greater sense of rhythm, flexibility and coordination as they explore the basic elements of movement. Saturdays 9 - 10 a.m. Jan. 8 – Feb. 12 Six-week fees: $30 African Storytelling 3 – 6 years Instructor: Ann Newby Tots ages 3 – 6 years old explore storytelling and fables through spoken word, music, movement and visual arts experiences. Saturdays 10 – 11 a.m. Jan. 8 – Feb. 12 Six-week fee: $30 African Dance / Children推荐答案
替换
^(\s*\r\n){2,}使用
\r\n这就是我最终得到的结果.
Is what I ended up with.
这只会选择两个或多个倍数的空行,并将其替换为一个.
This only selects blank lines in multiples of two or more and replaces them with one.
更多推荐
使用RegEx搜索和替换用一条空白行替换多条空白行
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