Questions regex matching first occurrence character

questions regex matching first occurrence character

You need to make your regular expression non-greedy, because by default, ". non-greedy, which will make it match as few characters as possible: . Browse other questions tagged regex or ask your own question.
The regex is greedy meaning it will capture as many characters as it can which fall test would match "thistles are the greatest", which you probably don't want Browse other questions tagged regex or ask your own question.
Anybody can ask a question ; Anybody can answer; The best answers are Match everything before first occurrence of a character If you want to match only match the first one, the easiest way is to anchor the pattern to.

Questions regex matching first occurrence character - - journey

Discuss the workings and policies of this site. By posting your answer, you agree to the privacy policy and terms of service. Instead you can make your dot-star non-greedy, which will make it match as few characters as possible: Adding a? Regex engines can use non-deterministic finite state automata and other optimizations to improve performance. Sign up or log in to customize your list.


questions regex matching first occurrence character

Runaway Regular Expressions: Catastrophic Backtracking. Start here for a quick overview of the site. Regex engines can use non-deterministic finite state automata and other optimizations to improve performance. If you want to match only match the first one, the easiest way is to anchor the pattern to something, for example, beginning of line:. So the search and replace command looks for one or more digits, followed video xnxx real coming a space. This should work in most regex dialects. See it in action here: penademorte.info I recommend using penademorte.info.