Regular Expression

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hi,
i am reading .DAT file but i am facing problem of reading correct Data.
I need a regular expression to read exact data from that DAT file.
when i read the data then it is following format!

"\0\0\0×\0\0\0\0\0\0\0\0\0\0\0\0\0OfficeTrainer.exe \0\0\0×\0\0\0\0\0\0\0\0\0\0\0\0\0\nuninst.exe"

i m not understanding what is \0 & . what will be correct regular expression i need to place to format above string.

presently i am using a regular expression that will removes only white spaces..(e.g.@"s\+")

kindly provide me a valid solution!

regards,
Balkrishna!

Posted 29-Sep-10 20:55pm

meBalkrishna

Updated 1-Oct-10 11:15am

Toli Cuturicu

v2

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Hiren solanki · Answer 1 · 2010-09-29T21:25:00

Solution 1

I m not understanding what is \0
It is to match the single '0'.

"\0\0\0×\0\0\0\0\0\0\0\0\0\0\0\0\0OfficeTrainer.exe \0\0\0×\0\0\0\0\0\0\0\0\0\0\0\0\0\nuninst.exe"

\0*\x\0*\OfficeTrainer.exe\0*\x\0*nuinst.exe.

Hope it helps.

Please vote and Accept Answer if it Helped.

Posted 29-Sep-10 21:25pm

Hiren solanki

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Toli Cuturicu 1-Oct-10 17:16pm

\0 must be the NULL character.

Toli Cuturicu · Answer 2 · 2010-10-01T11:22:00

Solution 2

'\0' is (char)0, i.e. the NULL character.
The cross, the black left pointing triangle and the little upper L are Unicode characters.

Posted 1-Oct-10 11:22am

Toli Cuturicu

Comments

meBalkrishna 2-Oct-10 3:29am

how to remove thois from string resultant string!

Toli Cuturicu · Answer 3 · 2010-10-02T09:56:00

Solution 3

C#

s = s.Replace(((char)x).ToString(), string.Empty);

where x is the unicode code point of the character. For NULL character it is zero, for the other three, you have to look them up yourself... May I suggest the Windows Accessories Character Map?

Posted 2-Oct-10 9:56am

Toli Cuturicu

Regular Expression

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Regular Expression

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