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Questions - gsub

Remove specific string with quoted substring at the end

I want to remove all occurrences of data-content="..." from my string. The characters between the double quotes will change and are dynamic. I have tried something like gsub(/data-content=[^...
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S Mares

ruby-on-rails

ruby

gsub

Votes: 0

Answers: 1

Latest Answer

You can use text.gsub(/\s*data-content="[^"]*"/, '') See the regex demo and the Ruby demo online: text = 'text data-content="abc123" string' puts text.gsub(/\s*data-content=&...
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Wiktor Stribiżew

How could I delete 50% of the smileys from a text, selected randomly, with Ruby?

For example: "Hi! How :) are :) you? I'm :) fine.:)".magic() => "Hi! How are :) you? I'm fine.:)" or => "Hi! How are :) you? I'm :) fine." or ... Only :) smiley sh...
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Konstantin

regex

ruby

match

gsub

indices

Votes: 0

Answers: 2

Latest Answer

Use: String#scan to get all occurences of the smiley Array#sample to make a random selection of which to remove String#gsub with a block parameter to iterate through matches and select positions to s...
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Kombajn zbożowy

R - Remove first character in a string if it is a comma

I have multiple columns in a dataframe, all of which have some values that may start with a comma. e.g. ID name email 1 abc , abc@gmail.com 2 , def def@gmail.com, abc@gmail.com 3 ghi g...
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Ant

r

regex

gsub

stringr

Votes: 0

Answers: 0

how can I replace dot for comma?

Im trying to replace the dot of a fiji output for comma of all .txt in a folder. My problem is that I am using gsub function which coerce my numerical values to chraracters so when I try to become tho...
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VÍCTOR MANUEL PÉREZ ROSA

r

dataframe

gsub

Votes: 0

Answers: 0

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