1*23f24377SWarner Losh{ 2*23f24377SWarner Losh print index(1, $1) 3*23f24377SWarner Losh print substr(123456789, 1, 3) 4*23f24377SWarner Losh print 1 in x 5*23f24377SWarner Losh print 1 23 456 6*23f24377SWarner Losh print 123456789 ~ 123, 123456789 ~ "abc" 7*23f24377SWarner Losh} 8