or even easier

  DB<34> @a = qw/xxBxx yyAyy zzNzz/

  DB<35> @N = map {/^..(A|B)./} @a

  DB<36> x @N
0  'B'
1  'A'
  DB<37>

[download]

Hint: m// returns an empty list if there's no match

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

In reply to Re^3: do $n exist in grep? by LanX
in thread do $n exist in grep? by misterperl

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