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awk, 12 bytes Print nothing if false, 1 if true $0=/[abipq]/ replace input with result of match no match: assigns false (empty string) ⇒ default print action is skipped match: assigns tr...
#1: Initial revision
by
jhnc
·
2026-03-30T15:47:46Z (6 months ago)
# awk, 12 bytes Print nothing if false, `1` if true ``` $0=/[abipq]/ ``` * replace input with result of match * no match: assigns false (empty string) ⇒ default print action is skipped * match: assigns true (stringifies to `1`) ⇒ default print action is run