> Yes, but the optional implicit outer loops in Perl are different from the implicit outer loop in Awk — Awk's syntax is built around its implicit outer loop, using PATTERN-RULE pairs, while Perl's implicit outer loops are purely for convenience. I have always just written an outer loop explicitly even in one-liners.

I have trouble understanding what you mean.

AFAICS are awk's PATTERN-RULES nothing more than if(PATTERN) { RULE } in Perl, plus some special defaults (no Rule means print)

Could you give an example where perl -n fails to allow the same semantic like in awk?

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re^8: Split tab-separated file into separate files, based on column name (open on demand) by LanX
in thread Split tab-separated file into separate files, based on column name by Anonymous Monk

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