regex - Learning Regular Expressions - Stack Overflow
Aug 7, 2008 · Perl: YAPE: Regex Explain; Regex Coach (engine backed by CL-PPCRE) RegexPal (for JavaScript) Regular Expressions Online Tester; Regex Buddy; Regex 101 (for …
python: number range to regex matching string - Stack Overflow
Jul 24, 2013 · Other numbers (represented as strings) will be input into my system and I need to use regex to match this against the 'range regex' to see if the number string falls either on or …
regex - Python and "re" - Stack Overflow
A tutorial I have on Regex in python explains how to use the re module in python, I wanted to grab the URL out of an A tag so knowing Regex I wrote the correct expression and tested it in my …
python .replace() regex - Stack Overflow
I was pretty much assuming this was a throwaway script - both the regex approach and the string search approach have all sorts of inputs they'll fail on. For anything in production, I would want …
trying to print a group from a regex match in python
Mar 19, 2017 · I am trying to print the group info from my regex match match. My script matches my regex versus line in my file, so that's working. I have based this on the python regex …
regex - Regular Expressions: Is there an AND operator? - Stack …
Jan 22, 2009 · In regex in general, ^ is negation only at the beginning of a character class. Unless CMake is doing something really funky (to the point where calling their pattern matching …
regex - Carets in Regular Expressions - Stack Overflow
Jun 1, 2017 · Going to ignore block comments ? Ok, this ^\s* might be bad because \s can span lines. See if Dot-net supports horizontal whitespace \h if not [^\S\r\n] works also.
How to remove empty lines with or without whitespace
If you are not willing to try regex (which you should), you can use this: s.replace('\n\n','\n') Repeat this several times to make sure there is no blank line left. Or chaining the commands: …
while-loop in python as long as regex matches - Stack Overflow
Jan 18, 2018 · The goal is to delete line-endings from within p-tags in html. So I search anything from <p> to \n, delete \n and repeat the regex. It works for my purposes when I just repeat the …
Python Regex (Search Multiple values in one string)
Jul 17, 2010 · In python regex how would I match against a large string of text and flag if any one of the regex values are matched... I have tried this with "|" or statements and i have tried …