Difference between revisions of "Substr"

From SDU
Jump to: navigation, search
(fix missleading argument length.)
m (Reverted edits by Agegeleruvy (Talk); changed back to last version by Nikolajus)
 
(One intermediate revision by one other user not shown)
(No difference)

Latest revision as of 05:22, 30 November 2010

To make corrections or additions to this article, select the edit tab above.
To discuss or ask questions about this article, select the discussion tab above.

Overloaded method to return a string within a string

string substr(string str, int start, int length)

string substr(string str, int start) // reads to the end of the string for finish


Can be used in conjuction with sindex to retrieve start index.

eg.

string myString;

string otherString;

otherString = "this is a string";

myString = substr(otherString,sindex(otherString,"a"));

// myString == "a string"

myString = substr(otherString,sindex(otherString,"is",4));

// myString == "is a"