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Questions - gsub

Create table from wrapped text in R

Edited: From text based on variable named a I would like to obtain a table in which description cell will be unwrapped. a <- " category variable description val...
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mario19088

r

gsub

stringr

pdftools

Votes: 0

Answers: 4

Latest Answer

One option to achieve your desired result would be read your variable as a fixed width file using e.g. readr::read_fwf and some additional data wrangling steps where I make use of tidyr and dplyr: lib...
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stefan

How to sort inside a cell captured by awk

I have a file with rows like following, where 3rd column has multiple numeric values which I need to sort: file: h1.csv Class S101-T1;3343-1-25310;3344-1-25446 3345-1-25691 3348-1-27681 3347-1-28453 C...
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Andr&#233;s Chand&#237;a

awk

gsub

Votes: 0

Answers: 3

Latest Answer

One option could be to split the 3rd column on a space, and then using asort() for the values using gnu-awk. Then concatenate the first 2 fields and the splitted and sorted fields again. awk ' BEGIN{...
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The fourth bird

r remove keywords in a column

I have a column in my dataframe with words like this. ColA 2-4 Model Group1 Group ACH Group2 Phenols Group1 Group ACH Group2 MONO MHPP Group1 Group ACH Group2 I want to create two additional columns ...
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Ahir Bhairav Orai

r

gsub

stringi

string-substitution

Votes: 0

Answers: 3

Latest Answer

Here is another option using tidyverse. First, I create a new column (ColB) using str_remove to remove any of the keywords. Then, I use str_extract_all to pull out only the keywords to create another...
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AndrewGB

How to remove tags before dot in classes?

A file has following list: abc.class1 def.class2 ghi.class1.class2 .class1.class2 abc.class3 def.class4 ghi.class3.class4 .class3.class4 expected output: .class1 .class2 .class1.class2 .class1.class...
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Sharad Shrestha

awk

sed

gsub

Votes: 0

Answers: 8

Latest Answer

Your ^.*\. pattern matches a part of a string from the start till the last occurrence of a literal . in the string, so in the end, this whole part of a line is removed (together with a dot). You can u...
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Wiktor Stribiżew

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