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Tag: regex

Regex finding entire line from paragraph

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 -> [?] ?[([0-9a-z_].?)]({(?:[^{}]|?)})? ?[?(.?)]? ?[=] ?() ?({[0-9,]+})?([^]?)(nn|^n)

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, and since first char is (, it marches empty string. re.search(r'[0-9]*’, ‘123)’).group() –

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 from the str.extract operation so that previous results are retained and

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 overlap, but what I need

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