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Questions - string-matching

Returning entries from a data set that contain a specific string in Python

I have a data set called df with the information of the name of the Drugs that has been administered. The column "drug_name" consists of all the various drug names. I would like to extract e...
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Jan

python

string

string-matching

data-extraction

Votes: 0

Answers: 1

Latest Answer

You may want to use a regular expression with word boundaries '\b'. df.loc[df["drug_name"].str.contains(r"\bepinephrine\b", case=False)]
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James

Matching a specific string between foward slash or # using regex

I'm trying to make this regex: ([?=section\/en\/]*)([^\/#]*) For these examples: https://www.test.com/en/string-to-get#cid=4949 https://www.test.com/en/section/string-to-get/page&2#cid=4949 https...
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Juan Manuel

javascript

regex

uri

string-matching

trailing-slash

Votes: 0

Answers: 1

Latest Answer

You need to use (?<=section\/)([^\/#]*) Or, just section\/([^\/#]*) and grab Group 1 value. Here, (?<=section\/) - a positive lookbehind that matches a location immediately preceded with sect...
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Wiktor Stribiżew

matching two column by numbers, in Knime

I want to “match” two column based on numbers, create new column with those matching True and those not matching is False for example, two column are “Node id” and “IDs” Node id IDs Matching ...
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Muhammad

expression

string-matching

knime

Votes: 0

Answers: 0

How to remove the pattern string until there is no pattern string in the text?

Problem Descripition You are given 2 strings,text and pattern , you should do the following operations If pattern is not in text, goto 4 delete the first occurrence of pattern in text goto 1 prin...
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233

java

string

string-matching

Votes: 0

Answers: 0

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