hwnd

hwnd has asked 3 questions and find answers to 221 problems.

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hwnd questions

Limit number of lines in text by a regular expression
Overlapping matches in R
Verbs that act after backtracking and failure

hwnd answers

Twitter regex only when not already a link
Two word boundaries (\b) to isolate a single word
Need regular expression for multilingual which allow only alphabets
Setting regex options in R
Ruby Regex: Match Until First Occurance of Character
Replace returns with spaces and commas with semicolons?
Regex to match the value optionally enclosed by double quotes
str_extract_all in stringr does not capture all punctuations [duplicate]
Ruby (Rails) gsub: pass the captured string into a method
C#: Getting Substring between two different Delimiters