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1361.Advanced search and replace -- How to remove all lines containing key-board letters only?

User: user -- 2016-04-11          << 1360  1362 >>
Hits: 1368
Type: Advanced search and replace   
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Description:
There is a mixed text file containing English and Chinese lines, as well as
the line starting with number. How to extract lines containing any Chinese
characters?

The sample below is only a simple sample, how to use “IF” window to
extract Chinese lines in complex text files.
Input Sample:
1234
1234-1
Hello!
你好。
“你好。”
John, 你好。
你好,John。
1, 你好。
--你好。
Output Sample:
你好。
“你好。”
John, 你好。
你好,John。
1, 你好。
--你好。
Answer:
Hint: You need to Download and install "Replace Pioneer" on windows platform to finish following steps.
1. ctrl-o open text file 
2. ctrl-h open 'replace' dialogue
* set 'replace unit' to 'Line'
* set 'search for pattern' to:

3. click 'replace', done.
4. ctrl-s save to file.

Screenshot 1:  Replace_Window


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Check Demo of Advanced search and replace
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