Python-сообщество

import re
string = 'titleA var1 r.text(a, b, <NAME>) var11\ntitleB var2 r.text(a, b, <ip_addr1>) var22\ntitleA var3 r.text(a, b, <name>) var33\ntitleB var4 r.text(a, b, <ip_addr2>) var44'
t1 = re.findall('titleA[^(?:r.text)]*r\.text\([^\)]*[^(?:NAME)]*\)[^(?:r.text)]*r\.text\([^\)]*([1-9][0-9]{0,2}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})\)',string,re.DOTALL)
print t1

import re
string = 'titleA var1 r.text(a, b, <NAME>) var11\ntitleB var2 r.text(a, b, <ip_addr1>) var22\ntitleA var3 r.text(a, b, <name>) var33\ntitleB var4 r.text(a, b, <ip_addr2>) var44'
t1 = re.findall('titleA[^(?:r\.text)]*r\.text(\([^\)]*\))',string,re.DOTALL)
print t1

>>> import re
>>> 
>>> text = """
... titleA var1 r.text(a, b, <NAME>) var11
... titleB var2 r.text(a, b, <ip_addr1>) var22
... titleA var3 r.text(a, b, <name>) var33
... titleB var4 r.text(a, b, <ip_addr2>) var44
... titleA var1 r.text(a, b, <NAME>) var11
... titleB var2 r.text(a, b, <ip_addr3>) var22
... titleA var3 r.text(a, b, <name>) var33
... titleB var4 r.text(a, b, <ip_addr4>) var44
... """
>>> 
>>> it = iter(re.findall(r'<([^>]*)>', text))
>>> out = [j for i, j in zip(it, it) if i != 'NAME']
>>> out
['ip_addr2', 'ip_addr4']
>>>

import re
#
text = """
titleA var1 r.text(a1, b1, NAME).attr(var11)
titleB var2 r.text(a2, b2, ip_addr1).attr(var22)
<<anything, besides titleA and titleB>>
titleA var3 r.text(a3, b3, name).attr(var33)
titleB var4 r.text(a4, b4, ip_addr2).attr(var44)
 <<anything, besides titleA and titleB>>
titleA var5 r.text(a5, b5, NAME).attr(var55)
titleB var6 r.text(a6, b6, ip_addr3).attr(var66)
<<anything, besides titleA and titleB>>
titleA var7 r.text(a7, b7, name).attr(var77)
titleB var8 r.text(a8, b8, ip_addr4).attr(var88)
<<anything, besides titleA and titleB>>
"""
#
it = iter(re.findall('title[AB].*r\.text\([^\)]*\s(\w+)\)',text))
print it
#
out = [j for i, j in zip(it, it) if i != 'NAME']
out

x= ['NAME', 'ip_addr1', 'name', 'ip_addr2', 'NAME', 'ip_addr3', 'name', 'ip_addr4']

import re
#
text = "titleA var1 r.text(a1, b1, NAME).attr(var11)"
#
t1 = re.findall('titleA[^(?:r\.text)]*(.*)',text)
#
print t1
['r1 r.text(a1, b1, NAME).attr(var11)']

[^(?:r\.text)]*

>>> import re
>>> 
>>> text = """
... titleA var1 r.text(a1, b1, NAME).attr(var11)
... titleB var2 r.text(a2, b2, ip_addr1).attr(var22)
... <<anything, besides titleA and titleB>>
... titleA var3 r.text(a3, b3, name).attr(var33)
... titleB var4 r.text(a4, b4, ip_addr2).attr(var44)
...  <<anything, besides titleA and titleB>>
... titleA var5 r.text(a5, b5, NAME).attr(var55)
... titleB var6 r.text(a6, b6, ip_addr3).attr(var66)
... <<anything, besides titleA and titleB>>
... titleA var7 r.text(a7, b7, name).attr(var77)
... titleB var8 r.text(a8, b8, ip_addr4).attr(var88)
... <<anything, besides titleA and titleB>>
... """
>>> 
>>> it = iter(re.findall(r'^title[AB].* (.+)\)\.', text, re.M))
>>> out = [j for i, j in zip(it, it) if i != 'NAME']
>>> out
['ip_addr2', 'ip_addr4']
>>>

>>> it = iter([1, 2, 3, 4])
>>> it
<list_iterator object at 0xb738deac>
>>> next(it), next(it)
(1, 2)
>>> next(it), next(it)
(3, 4)
>>> next(it), next(it)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
StopIteration
>>>

[^(?:r\.text)]*