RegEx/BalancedCode.regex.ps1
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<#
.Synopsis Matches Balanced Code .Description Matches code balanced by a [, {, or ( #> param( [ValidateSet('[','{', '(')] $Open = '{' ) $comment = if ($open -eq '[') { 'bracket' } elseif ($open -eq '{') { 'brace' } elseif ($Open -eq '(') { 'parenthesis' } $close = if ($Open -eq '[') { ']' } elseif ($Open -eq '{') { '}' } elseif ($Open -eq '(') { ')' } # Matches content in brackets, as long as it is balanced @" \$open # An open $comment (?> # Followed by... [^\$open\$close]+| # any number of non-$comment character OR \$open(?<Depth>)| # an open $comment (in which case increment depth) OR \$close(?<-Depth>) # a closed $comment (in which case decrement depth) )*(?(Depth)(?!)) # until depth is 0. \$close # followed by a closing $comment "@ |