Parsing a string of values in an expression

I have a string being passed into my report (SSRS 2008R2) That I need to parse for display purposes.
O know that I can do it with a SWITCH Statement, however there are enough different possible combinations of the string that It would become cumbersome and potentially slow down the processing.
An example of the possible length of the string is as follows:
;#None;#Awareness;#Desire;#Knowledge;#Abilities;#Reinforcement;#
Any one or a combination of the parts can be selected in a sharepoint site, which then concatenates into this type of list value. I simply need to split it apart for
readability.
Any helpful hints?

You don't need GetValue, you can just specify the indexer (1).
Split produces an array of values. You cannot directly display an array in a report so you need to specify the indexer of the element to display. I think the issue you may have is that you do not know in advance how many elements will be passed in, is that
correct? So if you try to retrieve
Split(Fields!Resistance_Areas.Value, ";#")(4) but
only 3 elements were passed in you get #Error.
If you know or can safely assume an upper limit to the number of elements then you could work around that issue. If you know that you will not have more than 10 elements passed in then you can prevent #Error by ensuring that you always have a minimum of
10 elements:
=Split(Fields!Resistance_Areas.Value+"#;#;#;#;#;#;#;#;#;",
";#")(10)
Note that I add 9 separators to the end of the passed
value. If Fields!Resistance.Value is empty string then I will get 10 empty string elements in my array, but there will be an element so you won't get #Error when you try to display it. If you get 10 elements in the field then the array will be 20 elements
long with the last 10 being empty. We don't care about them though since we are not trying to display anything past 10. You just need to append one less separator than the max number of elements you expect.
If you cannot determine safely a max number of elements
then the solution gets more complex. How are you trying to use these parsed values?
If they will all be displayed together but you want a more readable format, try something like:
=Replace(Trim(Replace(Fields!Resistance_Areas.Value,",#"," "))," ",", ")
This replaces the separator strings with space first, then trims the leading and trailing spaces (eliminates the leading and trailing separators) then replaces the remaining spaces with ", " so ";#None;#Awareness;#Desire;#Knowledge;#Abilities;#Reinforcement;#"
becomes "None, Awareness, Desire, Knowledge, Abilities, Reinforcement". You can make the last ", " "and " with a little
more work. See this thread (http://social.msdn.microsoft.com/Forums/sqlserver/en-US/7839c15c-1ffa-4a2d-b3f0-1e5d7399607f/replace-last-delimeter-with-and-in-a-string-in-ssrs?forum=sqlreportingservices)
for more info on that.
"You will find a fortune, though it will not be the one you seek." -
Blind Seer, O Brother Where Art Thou
Please Mark posts as answers or helpful so that others may find the fortune they seek.

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Either cast the object to a HelloWorld or use the reflection API (Google it) - with the reflection API you can discover what methods are available.
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See:
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               throw new XmlParsingError("Encountered I/O exception during parsing", e);
}- Saish

Parsing formatted String to Int

How can I parse formatted string to Integer ?
I have a formated string like this $900,000 and I need to convert it to 900000 so I could do calculations with it.
I tried something like this
NumberFormat nf = NumberFormat.getIntegerInstance(request.getLocale());
ttlMargin=nf.parse(screenVal);I got this exception
"java.lang.NumberFormatException: For input string: "$1,050,000""

I am working on the JSP file that provides
margins,sales etc. I am reading this data off the
screen where it is beeing displayed according to the
accounting practices.
That's why I get it as a formatted string and why I
am trying covert that string to the numberScreen-scraping is a problematic, bad design. It sounds like what you really want is to call a web service which returns its results as data that a program can understand (XML, for example), not HTML (which is meant more for humans to read). I know, you probably can't change the design at this point... just food for thought. In the meantime, you'll probably have to manually parse those strings yourself by stripping out the '$' and ',' characters and then use parseInt on the result.

Exchange BPA Errors (Exchange server is a virtual machine but the additional tools are not installed and The 'Services' string type value located in 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ExchangeServer\v14\Setup\Services' registry key is missing)

Hi,
I am running BPA on My Exchange 2010 VM (Server 2008 R2 VM on Hyper-V) and get the following errors:
The 'Services' string type value located in 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ExchangeServer\v14\Setup\Services' registry key is missing or inaccessible. The Microsoft Exchange Information Store service won't start. As a result, all services that depend
on this service won't be able to start
Exchange server [Exchange Server FQDN] is a virtual machine but the additional tools are not installed. This configuration is not supported. Install Virtual Machine Additions for this guest.
Problem is that, for the first, that Key exists and the service is actually running fine. And for the second my VM tools are already installed.
Hopefully someone out there has had the same issue and can assist.
Pete

Hi Pete,
For the first error message, please try the following steps:
Make sure the Information Store service is in Starting status,
Automatic startup type and works well, as a test we can try to
restart the Infroamtion Store service and verify the service works well.
Start
Registry Editor, find the registry key “Services” under “HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ExchangeServer\v14\Setup”, its value is “C:\Program
files\Microsoft\Exchange Server\v14”(default install location), please check your registry, make sure the key “Services” exist and value is the Exchange Server install location and the
location is accessible;
Start
Registry Editor, and locate the following registry key:
HKEY_LOCAL_MACHINE\Software\Microsoft\Exchange\Setup
Use the
Permission option under the Security tab to check the permission setting on this key. Make sure
System is in the list with Full Control permissions if the service account is Local System. If you are not using Local System as the service account, check the existence of the corresponding account in the list and ensure that
it has Full Control permissions. Please refer to this article:
Title: Exchange Store Does Not Start: Errors 7024, 1026, 9542, and 5000
Link:
http://support.microsoft.com/kb/285116
Start
ADSI Edit, and then browse to the following location:
Domain.com/Configuration/Services/Microsoft Exchange/Org/Administrative Groups/AdminGroup/Servers/Server Name
Right-click the
server name, and then click Properties.
Click the
Security tab, make sure this own server’s server object have
full control permission on its own server.
If not or the object is missing, please modify the permission or click
Add, locate the computer account for the Exchange Server computer, add it to the Permissions list with full control.
Click OK, and then close ADSI Edit.
Use
Active Directory Users and Computers to add the current affected
Exchange Server computer account to the Exchange Servers(previous version should be “Exchange Domain Servers”) group in the
Microsoft Exchange Security Groups( or Users) OU. Refer to this article:
http://support.microsoft.com/kb/297295.
Restart the Exchange Server computer, then rerun the ExBPA.
For the second error message, Microsoft don’t recommend to install Exchange Server on virtual machine without additional tools, so the error message occurs. We can just ignore
this message, it will not affect the Exchange servers.
Regards, Eric Zou

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