Problem 82. Remove the small words from a list of words.

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Your job is to tidy up a list of words that appear in a string. The words are separated by one or more spaces. Remove all words that are one or two letters long and make sure that exactly one space separates all the words. Strings will be made up only of letters and spaces. Spaces should not appear at the beginning or end of your output string.

Example:

 inStr =  'ours is  not to   reason why';
 outStr = 'ours not reason why';

Solve

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Last solution submitted on Jul 15, 2019

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Khaled Hamed on 3 Aug 2012

This problem is tricky! Better add more test cases and rescore. E.g., 'aaa bb'

Solution Comments

Solution 1317228

1 Comment

1 Comment

Stephen Cook on 27 Oct 2017

Not sure, why this fails, passes on my local MATLAB (version 8.3.0.532 (R2014a))

Solution 298525

1 Comment

1 Comment

Jan Orwat on 8 Aug 2013

this won't work correctly for ' aaa '

Solution 14584

1 Comment

1 Comment

Login_Name on 30 Jan 2012

This won't always work.

Problem 82. Remove the small words from a list of words.

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Problem 82. Remove the small words from a list of words.

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Recent Solvers445

Suggested Problems

More from this Author95

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