Java Package Name Regular Expression

A regular expression to parse and match Java packages names.

/^([a-zA-Z_]\w*)+([.][a-zA-Z_]\w*)+$/

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Matches:

• com.example.deepspace
• com.example.deep_space

Non-matches:

• com.example.*eepspace
• com.example deep_space

See Also:

• Regex To Match Fully Qualified Class Name In Java
• JavaScript/PHP/Java/Kotlin/Go/C/Swift/C# Comment Regular Expression