回答編集履歴
1
a
test
CHANGED
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@@ -4,7 +4,7 @@
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4
4
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5
5
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line.chomp!
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6
6
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7
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-
if /((.+)\2+)(.*)/ =~ line
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7
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+
if /^((.+)\2+)(.*)$/ =~ line
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8
8
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9
9
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puts "str_a = #{$2}, n = #{$1.size/$2.size}, str_b = #{$3}"
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10
10
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