How to get substring from string in c

Question

I have a large string and its stored in a string variable str  And i want to get a substring from that in c   Suppose the string is     Retrieves a substring from this instance  The substring starts at a specified character position    Substring result what i want to display is  The substring starts at a specified character position

User · Answer

You could do this manually or using IndexOf method   Manually   int index   43  string piece   myString Substring index     Using IndexOf you can see where the fullstop is   int index   myString IndexOf        1  string piece   myString Substring index

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string text    Retrieves a substring from this instance  The substring starts at a specified character position  Some other text    string result   text Substring text IndexOf        1 text LastIndexOf     -text IndexOf         This will cut the part of string which lays between the special characters

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string newString   str Substring 0 10    will give you the first 10 characters  from position 0 to position 9    See here

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Here is example of getting substring from 14 character to end of string  You can modify it to fit your needs  string text    Retrieves a substring from this instance  The substring starts at a specified character position      get substring where 14 is start index string substring   text Substring 14

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it s easy to rewrite this code in C      This method works if your value it s between 2 substrings    for example    stringContent     myName Alex myName  color red color  etc etc etc     calls should be   myNameValue   SplitStringByASubstring stringContent     myName     colorValue   SplitStringByASubstring stringContent     color     etcValue   SplitStringByASubstring stringContent     etc

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Riya   Making the assumption that you want to split on the full stop      then here s an approach that would capture all occurences      add   to the string to allow split over multiple lines      display purposes to save scroll bar appearing on SO question     string strBig     Retrieves a substring from this instance               The substring starts at a specified character position  great       split the string on the fullstop  if it has a length gt 0    then  trim that string to remove any undesired spaces IEnumerable lt string gt  subwords   strBig Split           Where x   gt  x Length  gt  0  Select x   gt  x Trim         iterate around the new  collection  to sanity check it foreach  var subword in subwords        Console WriteLine subword       enjoy

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var data    Retrieves a substring from this instance  The substring starts at a specified character position     var result   data Split new          1  0     Output      Retrieves a substring from this instance  The substring starts at a   specified character position

[c#] How to get substring from string in c#?

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