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Regular expression generator

• This is a regular expression generation tool developed by this website, located in the software's root directory. Regular expression generator.exe It can generate commonly used regular expressions, but the advanced ones (balanced groups/recursive matching) are too complex and generally unnecessary.

Match the string in segments separately

beginning

• You can choose not to add it, or you can only add it once at most.
• You can set it not to capture.

middle

• You can add multiple times.
• Must be captured

End

• You can choose not to add it, or you can only add it once at most.
• You can set it not to capture.

Interface for adding each regular expression

Match string

• You can choose from built-in metastrings or custom composite strings.

Character length limit

• You can set a length limit for the matched segment string.

Clicking "Add" will generate an expression that matches a specific string segment. This expression can consist of multiple segments; you can add it multiple times.

Software demonstration

Keywords

• Regular expression auto-generation tool
• Regular expression generator
• Regular Expressions 30-Minute Tutorial