I need to find the actual line from the paragraph, and the paragraph drawing by the markdown editor you can add a checkbox, radio, textbox, and paragraph through the editor. The actual str is something like this, Do all question types have to start with ?[sometext], so I can use this regex radio -> [?] ?[(…
Tag: regex
Regex: searching for words that starts with @ or @
I want to create a regex in python that find words that start with @ or @. I have created the following regex, but the output contains one extra space in each string as you can see However, the output that I want to have is the following I would be grateful if you could help me! Edit: @The fourth
Pandas str.extract() regex to extract city info
I have a pandas df of addresses like this: I want to extract the name of city such that expected results: My code is below: My results: However, when the city name doesn’t end with a , it will pick up the rest of the string. If i don’t end my regex in , I won’t get the full city
Regex [0-9]* matches empty string on “(2434525)”
I was trying to match all numbers in a string, this is an example code: Why is this strange behavior happening here? Answer In your case re.search will stop on first match. re.search(r'[0-9]*’, ‘(123)’).group() – will search for digits starting from empty string to infinity long string…
Loop over regular expressions using Pandas str.extract
I want to extract numeric values from arbitrary strings in a column in my pandas dataframe. Two regexes that shall be looped over the column “watt” using str.extract. The str.extract function shall be applied to all NaN values. On the next iteration, non NaN values (=matches) shall be excluded fro…
How to match this part of the string with regex in Python without getting look-behind requires fixed-width pattern?
I want to extract the name from a create Table statement for example this: “CREATE OR REPLACE TEMPORARY TABLE IF NOT EXISTS author (” the name here is author. If you look into the official mariaDB documentation you will notice, that OR REPLACE, TEMPORARY and IF NOT EXISTS are optional parameters. …
regex to find a string or another string in search and then return one part of the searched with group
I have a string which is a file name, examples: I want to find a string with re.search which corresponds to Fddd or FSC-ddd. I have a regex like this: Later after I have found for example FSC-814 , I want to get only the number from this found string, I used: but it does not work after I included
Regex match word not immediately preceded by another word but possibly preceded by that word before
I need to match all strings that contain one word of a list, but only if that word is not immediately preceded by another specific word. I have this regex: .*(?<!forbidden)b(word1|word2|word3)b.* that is still matching a sentence like hello forbidden word1 because forbidden is matched by .*. But if I remov…
Obtain all combinations for regex substitution of overlapping pattern
My goal is to obtain all the possible substitution for all overlapping patterns of a given regex. Normally when I want to obtain a substitution with regex I do the following and I would obtain the following output: As stated in the documentation the substitution is done only on the leftmost match in case of o…
Replacing a variable in a list with the result of a regex search in a Python function
I have three lists lst_a to lst_c. I would like to write a function that takes each item from the lists, performs a regex search according to lst_b with search group position according to lst_c and replaces the variables in lst_a with the search results. This is my code: Searching and finding works, but I can…