s/\s\d+:+\d+:+\d+//g;
自学了半天正则表达式，还是不解中。
------解决方案--------------------
/\s\d+:+\d+:+\d+/g
估计是时间的。但有点不太对。
------解决方案--------------------
882343:::::583234:::::893/g
------解决方案--------------------
s/ 3:8:8//g
s/\s\d+:+\d+:+\d+//g
Match the characters "s/ " literally
Match a single character that is a "whitespace character " (spaces, tabs, line breaks, etc.)
Match a single digit 0..9
Between one and unlimited times, as many times as possible, giving back as needed (greedy)
Match the character ": " literally
Between one and unlimited times, as many times as possible, giving back as needed (greedy)
Match a single digit 0..9
Between one and unlimited times, as many times as possible, giving back as needed (greedy)
Match the character ": " literally
Between one and unlimited times, as many times as possible, giving back as needed (greedy)
Match a single digit 0..9
Between one and unlimited times, as many times as possible, giving back as needed (greedy)
Match the characters "//g " literally