Match text between two strings with regular expression
I would like to use a regular expression that matches any text between two strings:
Part 1. Part 2. Part 3 then more text
In this example, I would like to search for "Part 1" and "Part 3" and then get everything in between which would be: ". Part 2. "
I'm using Python 2x.
python regex python-2.x
add a comment |
I would like to use a regular expression that matches any text between two strings:
Part 1. Part 2. Part 3 then more text
In this example, I would like to search for "Part 1" and "Part 3" and then get everything in between which would be: ". Part 2. "
I'm using Python 2x.
python regex python-2.x
add a comment |
I would like to use a regular expression that matches any text between two strings:
Part 1. Part 2. Part 3 then more text
In this example, I would like to search for "Part 1" and "Part 3" and then get everything in between which would be: ". Part 2. "
I'm using Python 2x.
python regex python-2.x
I would like to use a regular expression that matches any text between two strings:
Part 1. Part 2. Part 3 then more text
In this example, I would like to search for "Part 1" and "Part 3" and then get everything in between which would be: ". Part 2. "
I'm using Python 2x.
python regex python-2.x
python regex python-2.x
edited Sep 20 '15 at 14:02
Calum
1,52321334
1,52321334
asked Sep 20 '15 at 13:38
Carlos MuñizCarlos Muñiz
59461627
59461627
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
Use re.search
>>> import re
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> re.search(r'Part 1.(.*?)Part 3', s).group(1)
' Part 2. '
>>> re.search(r'Part 1(.*?)Part 3', s).group(1)
'. Part 2. '
Or use re.findall
, if there are more than one occurances.
1
Note that the wanted answer is". Part 2. "
, so the regular expression should be r'Part 1(.*?)Part 3'. See my answer blow.
– lord63. j
Sep 20 '15 at 14:06
ya, it would be perfect if it's a comment.
– Avinash Raj
Sep 20 '15 at 14:08
add a comment |
With regular expression:
>>> import re
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> re.search(r'Part 1(.*?)Part 3', s).group(1)
'. Part 2. '
Without regular expression, this one works for your example:
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> a, b = s.find('Part 1'), s.find('Part 3')
>>> s[a+6:b]
'. Part 2. '
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f32680030%2fmatch-text-between-two-strings-with-regular-expression%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
Use re.search
>>> import re
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> re.search(r'Part 1.(.*?)Part 3', s).group(1)
' Part 2. '
>>> re.search(r'Part 1(.*?)Part 3', s).group(1)
'. Part 2. '
Or use re.findall
, if there are more than one occurances.
1
Note that the wanted answer is". Part 2. "
, so the regular expression should be r'Part 1(.*?)Part 3'. See my answer blow.
– lord63. j
Sep 20 '15 at 14:06
ya, it would be perfect if it's a comment.
– Avinash Raj
Sep 20 '15 at 14:08
add a comment |
Use re.search
>>> import re
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> re.search(r'Part 1.(.*?)Part 3', s).group(1)
' Part 2. '
>>> re.search(r'Part 1(.*?)Part 3', s).group(1)
'. Part 2. '
Or use re.findall
, if there are more than one occurances.
1
Note that the wanted answer is". Part 2. "
, so the regular expression should be r'Part 1(.*?)Part 3'. See my answer blow.
– lord63. j
Sep 20 '15 at 14:06
ya, it would be perfect if it's a comment.
– Avinash Raj
Sep 20 '15 at 14:08
add a comment |
Use re.search
>>> import re
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> re.search(r'Part 1.(.*?)Part 3', s).group(1)
' Part 2. '
>>> re.search(r'Part 1(.*?)Part 3', s).group(1)
'. Part 2. '
Or use re.findall
, if there are more than one occurances.
Use re.search
>>> import re
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> re.search(r'Part 1.(.*?)Part 3', s).group(1)
' Part 2. '
>>> re.search(r'Part 1(.*?)Part 3', s).group(1)
'. Part 2. '
Or use re.findall
, if there are more than one occurances.
edited Sep 20 '15 at 14:08
answered Sep 20 '15 at 13:40
Avinash RajAvinash Raj
143k14117164
143k14117164
1
Note that the wanted answer is". Part 2. "
, so the regular expression should be r'Part 1(.*?)Part 3'. See my answer blow.
– lord63. j
Sep 20 '15 at 14:06
ya, it would be perfect if it's a comment.
– Avinash Raj
Sep 20 '15 at 14:08
add a comment |
1
Note that the wanted answer is". Part 2. "
, so the regular expression should be r'Part 1(.*?)Part 3'. See my answer blow.
– lord63. j
Sep 20 '15 at 14:06
ya, it would be perfect if it's a comment.
– Avinash Raj
Sep 20 '15 at 14:08
1
1
Note that the wanted answer is
". Part 2. "
, so the regular expression should be r'Part 1(.*?)Part 3'. See my answer blow.– lord63. j
Sep 20 '15 at 14:06
Note that the wanted answer is
". Part 2. "
, so the regular expression should be r'Part 1(.*?)Part 3'. See my answer blow.– lord63. j
Sep 20 '15 at 14:06
ya, it would be perfect if it's a comment.
– Avinash Raj
Sep 20 '15 at 14:08
ya, it would be perfect if it's a comment.
– Avinash Raj
Sep 20 '15 at 14:08
add a comment |
With regular expression:
>>> import re
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> re.search(r'Part 1(.*?)Part 3', s).group(1)
'. Part 2. '
Without regular expression, this one works for your example:
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> a, b = s.find('Part 1'), s.find('Part 3')
>>> s[a+6:b]
'. Part 2. '
add a comment |
With regular expression:
>>> import re
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> re.search(r'Part 1(.*?)Part 3', s).group(1)
'. Part 2. '
Without regular expression, this one works for your example:
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> a, b = s.find('Part 1'), s.find('Part 3')
>>> s[a+6:b]
'. Part 2. '
add a comment |
With regular expression:
>>> import re
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> re.search(r'Part 1(.*?)Part 3', s).group(1)
'. Part 2. '
Without regular expression, this one works for your example:
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> a, b = s.find('Part 1'), s.find('Part 3')
>>> s[a+6:b]
'. Part 2. '
With regular expression:
>>> import re
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> re.search(r'Part 1(.*?)Part 3', s).group(1)
'. Part 2. '
Without regular expression, this one works for your example:
>>> s = 'Part 1. Part 2. Part 3 then more text'
>>> a, b = s.find('Part 1'), s.find('Part 3')
>>> s[a+6:b]
'. Part 2. '
answered Sep 20 '15 at 14:04
lord63. jlord63. j
2,7741923
2,7741923
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f32680030%2fmatch-text-between-two-strings-with-regular-expression%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown