17 янв. 2014 г. · I tried the following regular expression: .*[aA]uto(?:matic)[ ]*[rR]eply.* Thinking that (?:matic) would cause my expression to match Auto or Automatic. Regular expression syntax for "match nothing"? - Stack Overflow How does one match character OR nothing using regular ... regex to match any character or none? - Stack Overflow Другие результаты с сайта stackoverflow.com

1 сент. 2023 г. · Question mark means to match it if it occurs either 0 or 1 time in the string, so in plain english, you could use the word "optional".

3 нояб. 2013 г. · In the order of match something, then nothing, I know '?' will check for nothing or something, But using this it will accept the first match ...

31 мар. 2023 г. · You can match the strings of a text with RegEx, it means you can also match empty strings. In this article, I'll show you three ways to match an empty string ...

24 мар. 2023 г. · I am trying to figure out how match specific words in any order inside an array using powershell, but only return if all words match.

Rule 5. Zero or One Instance. When a character is followed by ? in a regular expression it means to match zero or one instance of the character.

2 мая 2023 г. · Is there a way to create a regex formula to only take the segments that have a number right before the letter 'k' and nothing after?

17 июл. 2019 г. · Hermes does not yet support named capture groups in RegExp. We're adding newer JS features incrementally and named capture groups will be implemented in the ...

30 июн. 2022 г. · The example below explains how to find and matche the values corresponding to a defined regular expression and replaces them with a specified ...

30 окт. 2020 г. · I started to clean company names in the datastet I am currently working on and I am trying to get rid of the legal suffixes at the end of the string.