1*23f24377SWarner Losh{ # tests various resetting of $1, $0, etc. 2*23f24377SWarner Losh 3*23f24377SWarner Losh $1 = length($1) + length($2) 4*23f24377SWarner Losh print $0 + 0 5*23f24377SWarner Losh 6*23f24377SWarner Losh} 7