08/04/26 10:18:49
>>275
str.each_with_index do |line, cnt|
next if cnt < 49
line =~ ～
break if cnt >= 99
end
1.9なら
str.each_line.with_index
08/04/26 10:18:49
>>275
str.each_with_index do |line, cnt|
next if cnt < 49
line =~ ～
break if cnt >= 99
end
1.9なら
str.each_line.with_index