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我正在使用以下指令解析文件中以空格分隔的行:
($F1,$F2) = split(/\s/,$_);
并排成一行
TEXT1 TEXT2 TEXT3
我不仅$F2需要。我怎样才能做到这一点 ?TEXT2 TEXT3TEXT2
$F2
TEXT2 TEXT3
TEXT2
谢谢
split可以传递第三个参数:LIMIT(即要拆分的字段数)。
split
($F1,$F2) = split(/\s/,$_,2);