Name
function::isinstr —
Returns whether a string is a substring of another string.
Synopsis
isinstr:long(s1:string,s2:string)
Arguments
s1
String to search in.
s2
Substring to find.
General syntax
isinstr:long (s1:string, s2:string)
Description
This function returns 1 if string s1 contains s2,
otherwise zero.