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A data.table key containing common emoticons (adapted from Wikipedia's Page semi-protected 'List of emoticons').
data(hash_emoticons)
A data.table with 144 rows and 2 variables
https://creativecommons.org/licenses/by-sa/3.0/legalcode
x. The graphic representation of the emoticon
y. The meaning of the emoticon
https://en.wikipedia.org/wiki/List_of_emoticons
# NOT RUN { library(data.table) hash_emoticons[c(':-(', '0:)')] # }
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