adsharma
adsharma
/ gist:4df62f866093ef7f8f3c6e673a0e9cd8
Created
January 16, 2022 18:37
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| BEGIN { LETTERS = "abcdefghijklmnopqrstuvwxyz" } | |
| { | |
| len = length($0); | |
| if (len == 5) { | |
| for (i = 1; i <= len; i++) { | |
| c = substr($0, i, 1); | |
| ltr = index(LETTERS, c); | |
| if (ltr > 0) { |