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Thread: remove trailing comma
Dec 10, 2000, 00:53 #1
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- Jul 2000
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I wrote a script that generate a list of words separate by a comma, and the number of words is different each time. Sometimes it there's 1 word, and sometimes there's more.
When there's only one word, it'll display "word,"
and when there's more than one words, it'll display "word1,word2,word3,".
My question is how can i trim the trailing comma so that if there's no more words left, the comma wont show up?