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- 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
- How can I match a string with a regex in Bash? - Stack Overflow
fi } Other Note In response to Aquarius Power in the comment above, We need to store the regex on a var The variable BASH_REMATCH is set after you match the expression, and $ {BASH_REMATCH [n]} will match the nth group wrapped in parentheses ie in the following ${BASH_REMATCH[1]} = "compressed" and ${BASH_REMATCH[2]} = " gz"
- 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
- Kubernetes mysql statefulset with root password - Stack Overflow
The answer provided by Nicola Ben is close, but there were a few mistakes in the StatefulSet declaration The main problem is that the environment variable is declared in the mysql image but not in the xtrabackup where it is also referenced Secondly the START SLAVE and xtrabackup commands should take the user and password as well Here is a working version of the StatefulSet yaml declaration:
- 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
- R install. packages returns ERROR: failed to lock directory
[Similar question to 14382209 but suggestions there haven't solved this issue] New installation of R 4 0 0 and tidyverse on a Windows 7 work computer returns this classic failed to create lock
- 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
- Why does BASH_REMATCH not work for a quoted regular expression?
Why does BASH_REMATCH not work for a quoted regular expression? Asked 13 years, 1 month ago Modified 7 years, 7 months ago Viewed 62k times
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