How to make a connection between a key word and a binary digit?
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I have a text 'mail.txt' and I chose a key word 'good'which is repeated 10 times in the text,I have generated a random binary number consists of 10 digits 0100111011 ,the first occurrence of the word 'good' meets the first digit'0' the second occurrence meets digit'1' and so on,How to achieve this and also to say if the the digit is '1' replace 'good'with 'bad' ,else no changes,can I have your help please.
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Walter Roberson
2017 年 2 月 4 日
strfind() 'good', giving back a vector of starting indices. Use the binary vector to select elements out of that array. Make the replacement at each remaining location.
Hint: try looping backwards
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Walter Roberson
2017 年 4 月 4 日
To go further, you need to define what a "word" is. In English that is not easy.
The below is an example I used in 2008 for someone wanting to separate out paragraphs. Which are the words in this?
Mr. Todd E. Jones gave $3000. (!) in nickels, dimes, etc. to his
No. 1 son at 4 7th Ave. N., NY. NY. USA., who exclaimed "What joy!
Now I can buy 3 lbs. of St. Tropiz bananas... or can I?!"
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