Adding ?<PowerShell_Hashtable> ( Fixes #194 )

Author: James Brundage

RegEx/PowerShell/Hashtable.regex.source.ps1

@@ -0,0 +1,7 @@
+$myName = ($MyInvocation.MyCommand.ScriptBlock.File | Split-Path -Leaf) -replace '\.source', '' -replace '\.ps1', '.txt'
+$myRoot = $MyInvocation.MyCommand.ScriptBlock.File | Split-Path
+
+New-RegEx -Description "Matches a PowerShell Hashtable" -Comment "Starts with at sign" -LiteralCharacter '@' |
+    New-regex -Pattern '?<BalancedCurlyBracket>' |
+    Set-Content -Path (Join-Path $myRoot $myName) -Encoding UTF8 -PassThru
+

RegEx/PowerShell/Hashtable.regex.txt

@@ -0,0 +1,12 @@
+# Matches a PowerShell Hashtable
+\@                   # Starts with at sign
+(?<BalancedCurlyBracket>
+\{                   # An open {
+(?>                  # Followed by...
+    [^\{\}]+|        # any number of non-bracket character OR
+    \{(?<Depth>)|    # an open curly bracket (in which case increment depth) OR
+    \}(?<-Depth>)    # a closed curly bracket (in which case decrement depth)
+)*?(?(Depth)(?!))    # until depth is 0.
+\}                   # followed by a }
+)
+