1*23f24377SWarner LoshBEGIN { r1 = "[a-cg-j1-3]" 2*23f24377SWarner Losh r2 = "[^aeiou]" 3*23f24377SWarner Losh} 4*23f24377SWarner Losh 5*23f24377SWarner Losh$0 ~ r1 { print $0 " matches /[a-cg-j1-3]/" } 6*23f24377SWarner Losh$0 ~ r2 { print $0 " matches /[^aeiou]/" } 7