如何在比赛后改变单词？

Question

我想在比赛后删除单词：

我想更改以下行：

Assertion failed: FILE: ../../test.cpp LINE: 350: error message:

到此：

Assertion failed: FILE: ../../test.cpp LINE: error message:

Answer 1

怎么样：

$ echo "Assertion failed: FILE: ../../test.cpp LINE: 350: error message:" \
   | sed 's/LINE: [^ ]*/LINE:/'
Assertion failed: FILE: ../../test.cpp LINE: error message: