Tests if the specified array of strings contains the specified string ignoring case.
Parameters:
strings
When an element
of the array is not a String object,
it is converted to a string by calling element.toString()
.
If an element is null
, it will be treated as empty string.
If this parameter is null
, the function does nothing
and return false
.
str
true
, if the string has been found;
false
otherwise
contains(Object[] array, Object elem)