我不知何故知道这个问题的答案是显而易见的,但我花了几天时间试图找出为什么我似乎无法找到 reg.exp。mach 对象在下面的脚本中。这是我收到的错误消息:
subject: Re: Why DOJ BMFEA Baton Rouge rejected Gonzalaz Pen Code 99999 death case
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Traceback (most recent call last):
File "C:\Apps\UtilitiesByMarc\test_search4Sender_aaB.py", line 46, in <module>
print fn_cull_sender_info(date_string_raw)
File "C:\Apps\UtilitiesByMarc\test_search4Sender_aaB.py", line 35, in fn_cull_sender_info
print 'Line 35: matchObj found\n str(match_obj.group(0)) = ' + str(match_obj.group(0))
NameError: global name 'match_obj' is not defined
以下是代码:
import sys
import re, pdb
#pdb.set_trace()
def fn_get_srctxt_hg_datestring_rawdata_from_clipbd():
this_scriptz_FULLName = sys.argv[0]
try:
date_string_raw = sys.argv[1]
return returnval
except:
date_string_raw = ''
import win32clipboard
win32clipboard.OpenClipboard()
clip_text = win32clipboard.GetClipboardData()
win32clipboard.CloseClipboard()
date_string_raw = clip_text
returnval = clip_text
return returnval
def fn_cull_sender_info(date_string_raw): #
# Do re replacements
import re
sender_info = 'Line 29 empty'
print '\n\nLine 30: date_string_raw = [starts on next line...]\n' + str(date_string_raw) + '\n' + 'x'*80 + '\n'
srchpatrn = r"(from:\t )(([A-Za-z\. ]+?)(?: ))?([A-Za-z.\-_0-9]+@[A-Za-z.\-_0-9].+?\.(?:com|org|net))"
matchObj = re.search(srchpatrn, date_string_raw)
if matchObj:
print 'Line 35: matchObj found\n str(match_obj.group(0)) = ' + str(match_obj.group(0))
sender_info = str(match_obj.group(0))
return sender_info
if __name__ == '__main__':
harvey = fn_get_srctxt_hg_datestring_rawdata_from_clipbd()
print harvey
date_string_raw = harvey
print '*****'*50
print '\n\n'
print fn_cull_sender_info(date_string_raw)
以下(由另一个函数生成的文本[此处未显示])是我在运行上面的 python 代码时在 Windows 剪贴板中的文本:
sender_display_name = matchObj.search(date_string_raw).group(2)#.strip()
sender_eml = matchObj.search(date_string_raw).group(4)
我花了几天时间试图找出我做错了什么。我想将正则表达式组 3 和 4 捕获到字符串变量中,例如
但是由于我无法让 matchObj 返回为 True,所以我无法到达那里。