Difference between revisions of "Substr"
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string otherString; | string otherString; | ||
| − | otherString = | + | otherString = "this is a string"; |
| − | myString = substr(otherString,sindex(otherString, | + | myString = substr(otherString,sindex(otherString,"a")); |
| − | // myString == | + | // myString == "a string" |
| − | myString = substr(otherString,sindex(otherString, | + | myString = substr(otherString,sindex(otherString,"is",4)); |
| − | // myString == | + | // myString == "is a" |
Latest revision as of 05:22, 30 November 2010
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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"
