Construct a regex pattern that matches all names.
All names should start with an uppercase letter followed by all letters.
The regular expression pattern for matching names as per the input requirement is `^[A-Z][a-zA-Z]+`.
Complete the following task based on the instruction and optional input provided.### Instruction:
Construct a regex pattern that matches all names.

### Input:
All names should start with an uppercase letter followed by all letters.

### Output:
The regular expression pattern for matching names as per the input requirement is `^[A-Z][a-zA-Z]+`.