0eefe764_elWiki__Awk_Feature_Comparison__jawk_1_02
[Feature] Special characters in RE (\w etc.) [POSIX awk] no [GNU awk 3.1.6] yes (but not in POSIX mode) [Busybox awk 1.11.3] yes [mawk 1.3.3] no [nawk (solaris 2.8)] no no [tawk x.xx] unknown no [NetBSD? awk 20030729] no [jawk 1.02] 
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AwkChannelWiki: Awk Feature Comparison
jawk 1.02