擅长:python、mysql、java
<p>将<code>sorted</code>与自定义键一起使用</p>
<pre><code>>>> import re
>>> with open('file.txt') as f:
... lines = sorted(f, key=lambda line: int(re.search(r"(?<=line:)\d+", line).group()))
>>> for l in lines:
... print l
2) /^tUI8 UART0_Get_TIE_Flag( void )$/;" kind:function line:211 signature:( void )
3) /^tUI8 UART1_Get_TIE_Flag( void )$/;" kind:function line:281 signature:( void )
1) /^void UART0_ErrInterrupt(void)$/;" kind:function line:1367 signature:(void)
</code></pre>