# string_StartsWith
Check if a string is prefixed by another string.

## Arguments
- str (string): the string to check against.
- prefix (string): the prefix to check for.

## Returns
hasPrefix (bool): returns `true` if `str` is prefixed by the given `prefix`, otherwise `false`.

## Example
### Ground
```python
call !string_StartsWith "doc_someFile.txt" "doc_" &hasPrefix
println $hasPrefix # true

call !string_StartsWith "someFile.txt" "doc_" &hasPrefix
println $hasPrefix # false
```

### Solstice
```c
puts string_StartsWith("doc_someFile.txt", "doc_") // true
puts string_StartsWith("someFile.txt", "doc_") // false
```