I’m trying to extract every links with BeautifulSoup from the SEC website such as this one by using the code from this Github. The thing is I do not want to extract every 8-K but only the ones matching the items “2.02” within the column “Description”. So i edited the “Downl…
Tag: regex
FutureWarning: The default value of regex will change from True to False in a future version
I’m running below code to clean text Then it returns a warning Could you please elaborate on the reason of this warning? Answer See Pandas 1.2.0 release notes: The default value of regex for Series.str.replace() will change from True to False in a future release. In addition, single character regular ex…
How to capture a group only if occurs twice in a line
How should I make the match happen only when the occurence is found twice in a line? Regular expression that highlights two ‘o’s that appear beside each other only if there is another occurence of two ‘o’s appearing beside each other subsequently in the same line Answer You can match a…
regex match not working on simple string with Pyteomics parser
I am performing an in silico digestion of the human proteome, meaning that I am trying to chopped the amino acid sequence of every protein at a certain position. I am using the Pyteomics parser function Pyteomics Parser within a bigger function that I have created. I am getting this error: PyteomicsError: Pyt…
regex to catch text until a signal word occurs
I’m trying to create a regex which catches a text until a signal word occurs. Until the signal word is not the first word my solution works fine. Since I’m using python with the regex module the code is And becomes But if the signal word is the first word it does not work properly. And becomes I w…
Regex capture first text group within quotes per line
I’m working on writing a simple highlighter and I need to capture the all the text including the quotes, for the first word per line. How can I adjust this to do so? Currently this gets me every group of words within quotes, however i need just the first one. Here are two regex i’ve found capture …
Using Regex to extract Data to different Columns in Pandas
I’m working with the following DataFrame column containing Date |TimeStamp | Name | Message as a string I use the following function to capture the Date. and the following code to capture the rest of the data (TimeStamp | Name | Message) into columns: Is there a workaround to capture and extract all 4 e…
Add a character at start of a regex match in Pandas
I have a dataframe that has two columns, id and text In the text field, whenever there is a digit preceded by a space, I want to add a # before the digit. The resultant dataframe that I am looking for would be as follows: I have tried the following method to capture the regex pattern and add the #
How to make my regex match stop after a lookahead?
I have some text from a pdf in one string, I want to break it up so that I have a list where every string starts with a digit and a period, and then stops before the next number. For example I want to turn this: Into this: The issue is that the original string has ‘n’ scattered in the
What is the correct way of grabbing an inner string in regular expressions for Python for multiple conditions
I would like to return all strings within the specified starting and end strings. Given a string libs = ‘libr(lib1), libr(lib2), libr(lib3), req(reqlib), libra(nonlib)’. From the above libs string I would like to search for strings that are in between libr( and ) or the string between req( and ). …