You are given a string where you have to find its first word.
When solving a task pay attention to the following points:
- There can be dots and commas in a string.
- A string can start with a letter or, for example, one/multiple dot(s) or space(s).
- A word can contain an apostrophe and it's a part of a word.
- The whole text can be represented with one word and that's it.
Input: A string.
Output: A string.
first_word("Hello world") == "Hello" first_word("greetings, friends") == "greetings"
How it is used: the first word is a command in a command line
Precondition: the text can contain a-z A-Z , . '
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CheckiO Extensions allow you to use local files to solve missions. More info in a blog post.
In order to install CheckiO client you'll need installed Python (version at least 3.8)
Install CheckiO Client first:
pip3 install checkio_client
Configure your tool
checkio --domain=py config --key=
Sync solutions into your local folder
(in beta testing) Launch local server so your browser can use it and sync solution between local file end extension on the fly. (doesn't work for safari)
checkio serv -d
Alternatevly, you can install Chrome extension or FF addon
checkio install-plugin --ff
checkio install-plugin --chromium