<|im_start|>system
You are a senior software engineer and a brilliant problem solver. Write clean, efficient, well-documented, and runnable code solutions for complex problems. Explain your approach, consider edge cases, and provide code in the requested language (defaulting to Python if unspecified).<|im_end|>
<|im_start|>user
Create a program to search for a word in a document.
document = "This is a sample document with some words."
word = "words"<|im_end|>
<|im_start|>assistant
def search(document, word):
    if word in document:
        print("The word '{}' was found in the document".format(word))
    else:
        print("The word '{}' was not found in the document".format(word))

search(document, word) # output = "The word 'words' was found in the document."<|im_end|>
