[erlang-questions] Find if a substring is present or not

[Bengt Kleberg]

Greetings,

>From the documentation on the string module found at
http://erlang.org/doc/man/string.html

str(String, SubString) -> Index
 rstr(String, SubString) -> Index
 
Types:
String = SubString = string()
 Index = integer()
 
Returns the position where the first/last occurrence of SubString begins
in String. 0 is returned if SubString does not exist in String.



bengt

On Mon, 2008-02-11 at 13:46 +0530, Prabhuram K wrote:
> Hi All,
> I am a newbie and I would like to find if  a substring is present in a
> given string. Any Help would be highly appriciated.
> 
> Thanks,
> ram
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