Hello Everyone, I'm new in this community, I came here after i faced such an error that I don't know what is it or how to solve it ... the code was 
 my $regex = qr/
    ( # start of bracket 1
    {{ # match an opening {{ bracket
    (?:
    [^{}]++ # one or more {} brackets, non backtracking
    |
    (?1) # recurse to bracket 1
    )*
    }} # match a closing }} bracket
    ) # end of bracket 1
    /x;

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I found this regex and I tried to understand it but I failed, and then when I tried to run it, it gave an error "nested quantifiers in regex" ... Can anyone help me with this regex !!

In reply to ERROR ... nested quantifiers in regex by ŞuRvīvőr

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