24 lines
448 B
Awk
24 lines
448 B
Awk
END {
|
|
print index ("abc", "abc");
|
|
print index ("abc", "b");
|
|
print index ("abc", "kabc");
|
|
|
|
print "----------------------------";
|
|
print substr ("abc", "abcdefg", 5);
|
|
print substr ("abc", -1, 5);
|
|
print substr ("abc", 0, 5);
|
|
print substr ("abc", 1, 5);
|
|
print substr ("abc", 2.829, 5);
|
|
print substr ("abc", "3", 5);
|
|
print substr ("abc", 4, 5);
|
|
|
|
/*
|
|
a[1] = 20;
|
|
substr (a, 3, 4);
|
|
*/
|
|
|
|
|
|
print tolower ("AbcDEF");
|
|
print toupper ("AbcDEF");
|
|
}
|