I assume your example contains generic field names, but you could use: 

  my $string = 'Field1:  one';
  print "$1\n" if $string =~ /(?:Field1:|Field2:|Field3:)\s+(\w{3})/;

[download]
Or if those really are your field names: 
  my $string = 'Field1:  one';
  print "$1\n" if $string =~ /Field\d:\s+(\w{3})/;

[download]
The point being that if the set of regexes is small and static, combine them for simpler code (first example), or for better performance (second example).

In reply to Re: RegEx Array by pbeckingham
in thread RegEx Array by turbo3k

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