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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1998-01-16 12:19:09 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1998-01-16 12:19:09 +0000 |
commit | 62e41d3f2e48422bbdf1bb2db83ae60b255b1a1a (patch) | |
tree | 4d0edb1c1986e1578b181ebe2441acfee27f1fab /lib/eregex.rb | |
parent | 3db12e8b236ac8f88db8eb4690d10e4a3b8dbcd4 (diff) |
Initial revision
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/eregex.rb')
-rw-r--r-- | lib/eregex.rb | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/lib/eregex.rb b/lib/eregex.rb new file mode 100644 index 0000000000..f214f6a2d4 --- /dev/null +++ b/lib/eregex.rb @@ -0,0 +1,39 @@ + +class RegOr + def initialize(re1, re2) + @re1 = re1 + @re2 = re2 + end + + def =~ (str) + @re1 =~ str or @re2 =~ str + end +end + +class RegAnd + def initialize(re1, re2) + @re1 = re1 + @re2 = re2 + end + + def =~ (str) + @re1 =~ str and @re2 =~ str + end +end + +class Regexp + def |(other) + RegOr.new(self, other) + end + def &(other) + RegAnd.new(self, other) + end +end + +p "abc" =~ /b/|/c/ +p "abc" =~ /b/&/c/ + + + + + |