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[Source] Regular Expression Online Auto Generator

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Posted on 4/16/2015 11:20:39 PM | | |

The power of regular expressions is known to be one of the biggest headaches for programmers. I recently discovered a website, txt2re, that automatically generates regular expressions for you and is flexible, so I recommend it here.
Website: http://www.txt2re.com/index-java.php3

Step 1: Enter the string you want to convert to a regular expression and click "show matches"
Step 2, do you see the colorful grid below? It is an automatically generated N regular matching possibilities. For example, 1999-12-1 can be matched as number-number-number, or yyyymmdd (year time). You can click on the corresponding flower grid according to your needs
(Note that at least one click is required to proceed to the next step)
Finally, select your programming language (Java, C, Python, etc.) and you will see the generated regular expression!




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