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