
Rather than reinvent the wheel, here's a good post on stripping punctuation from a sentence in Python:īest way to strip punctuation from a string etc.) because otherwise the sentence "That one is a classic." would still return False for a search for "classic" (because of the period at the end). Of course, this still isn't perfect because then you might have to worry about things like stripping out punctuation and what not (like. Otherwise if you had the sentence "That one is a classic" and you tried to check if it contained the word "lass", it would return True incorrectly. If term in words: #see if one of the words in the sentence is the word we want Words = input.split() #split the sentence into individual words Input = raw_input() #read input from user Duplication for commercial use must be authorized in writing by ADAM Health Solutions.Going based on the comment by the problem is that you need to split up the sentence into words first, then check: term = "message" #term we want to search for Links to other sites are provided for information only - they do not constitute endorsements of those other sites. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. This site complies with the HONcode standard for trustworthy health information: verify here. Learn more about A.D.A.M.'s editorial policy editorial process and privacy policy. is among the first to achieve this important distinction for online health information and services. follows rigorous standards of quality and accountability. is accredited by URAC, for Health Content Provider (URAC's accreditation program is an independent audit to verify that A.D.A.M. The best way to get the daily requirement of important vitamins is to eat a wide variety of fruits, vegetables, fortified dairy foods, legumes (dried beans), lentils, and whole grains.Ī.D.A.M., Inc.

Recommended Dietary Allowance (RDA): The average daily level of intake that is enough to meet the nutrient needs of nearly all (97% to 98%) healthy people. These values, which vary by age and sex, include: DRI is a term for a set of reference intakes that are used to plan and assess the nutrient intakes of healthy people. Recommendations for vitamin A, as well as other nutrients, are provided in the Dietary Reference Intakes (DRIs) developed by the Food and Nutrition Board at the National Academies of Sciences, Engineering, and Medicine. Contribute to certain long-term diseasesĮating food sources of beta-carotene may reduce the risk for cancer.īeta-carotene supplements do not seem to reduce cancer risk.
#PREFORM IN A SENTENCE FREE#
Antioxidants protect cells from damage caused by substances called free radicals. One such carotenoid is beta-carotene.īeta-carotene is an antioxidant.


There are more than 500 known carotenoids. Once ingested, the body converts these compounds into vitamin A.
