What is the zsh equivalent for $BASH_REMATCH []? The manual says about BASH_REMATCH: When set, matches performed with the =~ operator will set the BASH_REMATCH array variable, instead of the default MATCH and match variables The first element of the BASH_REMATCH array will contain the entire matched text and subsequent elements will contain extracted substrings
javascript - Getting the state with rematch - Stack Overflow I'm Rematch maintainer, you should review our documentation or consider buying the official Redux made easy with Rematch book where you'll learn all this questions I highly recommend using React-Redux hooks instead of connect method
regex - BASH_REMATCH empty - Stack Overflow Note, however, that if =~ signals success, BASH_REMATCH is never fully empty: at the very least - in the absence of any capture groups - ${BASH_REMATCH[0]} will be defined
bash_rematch and regex (with nested parens) - Stack Overflow The matching have a strange behaviour, I don't find the other portion of the input string in $ {BASH_REMATCH [3]} although is in the 3rd parens of the regex What's happen with nested parens?
How do I extract a string using a regex in a shell script? So in this case ${BASH_REMATCH[1]} will contain "www google com", which I think is the string you want Note that the contents of the BASH_REMATCH array only apply to the last time the regular expression =~ operator was used So if you go on to do more regular expression matches, you must save the contents you need from this array each time
bash - Capturing Groups From a Grep RegEx - Stack Overflow The results of the match are saved to an array called $BASH_REMATCH The first capture group is stored in index 1, the second (if any) in index 2, etc Index zero is the full match
regex - Match groups in Python - Stack Overflow Is there a way in Python to access match groups without explicitly creating a match object (or another way to beautify the example below)? Here is an example to clarify my motivation for the quest
Multiple matches in a string using regex in bash - Stack Overflow If you don't need the individual words, you can eliminate the inner sets of parentheses Notice that you don't need to use if if you only need to extract substrings You only need if to take conditional action based on a match Also notice that ${BASH_REMATCH[0]} will be quite different with the longer regex since it contains the whole match