Hello,

How we can separate a backreference from a digit?

print "Match1\n" if "aa1" =~ /^(a)\1(#)1$/;  # comment not works
print "Match2\n" if "aa1" =~ /^(a)\1.{0}1$/; # works, but it's very ug
+ly
print "Match3\n" if "aa1" =~ /^(a)\1 1$/x;   # works, but I don't want
+ to use x modifier...
print "Match4\n" if "aa1" =~ /^(a)\g{1}1$/;  # works, but since Perl 5
+.10...

[download]

Regards
Serge

In reply to How we can separate a backref from a digit? by Serge314

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