in reply to Re: Regex question once-only use of chars in a charset
in thread Regex question once-only use of chars in a charset
What's the o in say if $sorted =~ /^$available$/io;?
I know i is for case-insensitive matching, but I can't find an o modifier in the documentation.
I know i is for case-insensitive matching, but I can't find an o modifier in the documentation.
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