perl to python ...我怎么样？

Question

我想学习python，但不太明白语法。什么是等价的：

my $string='this one this that this here '; 
while($string=~/this\s+(.*?)\s+/g){ 
    print $1."\n"; 
} 

打印：

one 
that 
here 

Answer 1

尝试re模块。我认为这相当于string：

import re 
string = "this one this that this here " 
for match in re.finditer(r"this\s+(.*?)\s+", string): 
    print match.group(1)