powershell missing member methods in array -

I have (another) predicable query that I have an array of powers in which I remove () and split commands Have to use.

Normally you set an array (or variable) and the above versions are present. Below are two methods missing on the $ csv2 array, I have checked using the received-member CMD.

How can I use extract to get rid of lines with Nain? Apart from this, how can I divide the columns into two different variables. At the moment, each element of the array displays a line, for each line, I have to convert it to two variables, one for each column.

Timestamp Utility --------- -----------
1276505880 2.0763250000e +00
12765058 9 0 1.7487730000e +00
+ 1276505 9 00 1.6906890000e +00
1276505 9 10 1.7972880000e +00
+1276505 9 20 1.8141900000e + \ SNMP \: 00
1276505 9 30 Nan 1,276,505 9 40 Nan
1276505 9 50 0.0000000000e +00

  allocate $ SystemStats = (Get-F5.iControl) .SystemStatistics $ reports = "c 
 data" + $ gObj + ".csv" ### a new query object and add the necessary input $ query = new object - Type-name iControl.Syste mStatisticsPerformanceStatisticQuery $ Query.object_name = $ I $ Query.start_time = $ STARTTIME $ Q uery.end_time = 0 $ Query.interval = $ interval $ Query.maximum_rows = 0 ### Make Law passed in an array of sizes with specified call query $ ReportData = $ SystemStats.get_performance_graph_csv_statistics ((, $ query)) # ## allocation of a new encoder and a string $ ASCII = new-object -TypeName System.Text.ASCIIEncoding $ csvdata = byte array turn ($ ReportData at $ ASCII.GetString [0] .statistic_data) $ csv2 = convertFrom- CSV $ Csvdata $ csv2  

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array type on a Remove or split method, or around the array P OwerShell wrapper is added by example is quite easy to show:

 PS [64bit] e: \> $ a = 1,2,3,4,5 PS [64 bit ] E: \> $ a.GetType () IsPublic IsSerial Name Base Type -------- -------- ---- -------- True Object [] Systems Array PS [64bits] e: \> Subscribe - InputObject $ A TypeName: System.Object [] Name Member Type Definition ---- ---------- --------- - Designation Alias ​​Word Count = Length Address Method System. Object and, MScorib, version = 2.0.0.0, culture = neutral, public ... clone system system. Object clone () method of copying method Zero copy (array array, int index), system. Get Zero Copy (arra ... Equal method Bull equivalent (System.Object obj). Get Object (Get) GateEnumerator Method System.Collections.IEnumerator GetEnumerator () GetHashCode method int GetHashCode () getLeng th method integer getLength (integer dimension ) GetLongLength method long GetLongLength (int dimension) GetLowerBound method integer GetLowerBound (int dimension) GetType method type GetType () GetUpperBound method integer GetUpperBound (int dimension) getValue method SystemkObject GetValue (parameter int [] indices), System.Object GetValu. .. Start method System.Void Initialize () Set method to set System.Void (integer, System.Object) setValue method System.Void setValue (System.Object value, integer index), System.Void S ... ToString method string toString (IsFixedSize property system.Boolean IsFixedSize {get} ;} IsReadOnly property system.Boolean IsReadOnly {get;} IsSynchronized Property System.Boolean IsSynchronized {find;} length property system.Int32 Length {}; LongLength Property System. INt 64 Long Lang {get;} Rank Property System. INR 32 R Ank {get;} 

.NET, and array in PowerShell are fixed sizes. To remove an element you need to copy all but the elements should be removed, PSH can be done with this in where-object :

  $ NewArray = $ oldArray | Where-item {on some condition - $ _}  

similarly with select-object with first and -

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NB System.Array

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apply System.Collections.ILst but clear implementation IList.Remove is just throws a NotImplementedException .