|User: editor -- 2009-12-28 << 376 378 >>|
|Type: Regular expression replace|
|Search all Regular expression replace examples|
|How to filter out valid email addresses among thousands of Email addresses? |
All these email addresses are in a text file and separated by one or more blank spaces. I want to filter out all email address that comply with the required syntax, such as contain one @ character, end with a valid extension, and so on.
|Hint: You need to Download and install "Replace Pioneer" on windows platform to finish following steps.|
|1. ctrl-o open source text file |
2. ctrl-h open "Replace" dialogue:
* Set "Replace Unit" to "Word"
* Uncheck "Print Unmatched Unit" option
* Set "Search for Pattern" to:
* Set "Replace with Pattern" to:
3. Click "Replace", all valid email addresses that separated by a line break will be listed .
4. ctrl-s to save your result to file.
|Download Script: scripts/377.rst.zip|
Screenshot 1: Replace_Window
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Check Demo of Regular expression replace
|valid email blank space all email address all email email addresses line break extension break email address syntax separated by spaces separated spaces spaces extension filter email email line blank end of line replace extension email address text file|