Regex in python to extract certain codes
I have written a regex in python to extract codes like:
I63.9 J45.909 M18.90 Z82.61 Z82.389 A030 A029 S87.02XD H4010X2 S12530K V675XXS
The regex which I am using is shown below:
import re
data="We have the following codes to extract, I63.9 J45.909 M18.90 Z82.61 Z82.389 A030 A029 S87.02XD H4010X2 S12530K V675XXS September 2018"
regular_expression=re.compile(r'[a-zA-Z]d{1,2}.*d{1,3}w{0,2}',re.I)
result=value_1.findall(data)
print(result)
Can someone tell me if it is the perfect regex to extract these codes or what could be a better and more robust regex to extract the above codes?
regex python-3.x data-extraction
|
show 3 more comments
I have written a regex in python to extract codes like:
I63.9 J45.909 M18.90 Z82.61 Z82.389 A030 A029 S87.02XD H4010X2 S12530K V675XXS
The regex which I am using is shown below:
import re
data="We have the following codes to extract, I63.9 J45.909 M18.90 Z82.61 Z82.389 A030 A029 S87.02XD H4010X2 S12530K V675XXS September 2018"
regular_expression=re.compile(r'[a-zA-Z]d{1,2}.*d{1,3}w{0,2}',re.I)
result=value_1.findall(data)
print(result)
Can someone tell me if it is the perfect regex to extract these codes or what could be a better and more robust regex to extract the above codes?
regex python-3.x data-extraction
This seems like a job better suited forSplit()
– Robert Harvey♦
Jan 18 at 16:13
is the requirement for code: an alphabet followed by 1 or 2 digits followed by 0 to n.
followed by 1, 2 or 3 digits followed by 0,1 or 2 characters? none of the codes given in the sample needs the lastw{0,2}
part of the regex
– Matt.G
Jan 18 at 16:20
@Matt.G sorry for the confusion. Updated my question. There could also be codes like: S87.02XD H4010X2 S12530K V675XXS
– Cathy
Jan 18 at 16:53
@RobertHarvey I did not get you?
– Cathy
Jan 18 at 16:54
python-reference.readthedocs.io/en/latest/docs/str/split.html
– Robert Harvey♦
Jan 18 at 17:12
|
show 3 more comments
I have written a regex in python to extract codes like:
I63.9 J45.909 M18.90 Z82.61 Z82.389 A030 A029 S87.02XD H4010X2 S12530K V675XXS
The regex which I am using is shown below:
import re
data="We have the following codes to extract, I63.9 J45.909 M18.90 Z82.61 Z82.389 A030 A029 S87.02XD H4010X2 S12530K V675XXS September 2018"
regular_expression=re.compile(r'[a-zA-Z]d{1,2}.*d{1,3}w{0,2}',re.I)
result=value_1.findall(data)
print(result)
Can someone tell me if it is the perfect regex to extract these codes or what could be a better and more robust regex to extract the above codes?
regex python-3.x data-extraction
I have written a regex in python to extract codes like:
I63.9 J45.909 M18.90 Z82.61 Z82.389 A030 A029 S87.02XD H4010X2 S12530K V675XXS
The regex which I am using is shown below:
import re
data="We have the following codes to extract, I63.9 J45.909 M18.90 Z82.61 Z82.389 A030 A029 S87.02XD H4010X2 S12530K V675XXS September 2018"
regular_expression=re.compile(r'[a-zA-Z]d{1,2}.*d{1,3}w{0,2}',re.I)
result=value_1.findall(data)
print(result)
Can someone tell me if it is the perfect regex to extract these codes or what could be a better and more robust regex to extract the above codes?
regex python-3.x data-extraction
regex python-3.x data-extraction
edited Jan 18 at 16:52
Cathy
asked Jan 18 at 16:10
CathyCathy
617
617
This seems like a job better suited forSplit()
– Robert Harvey♦
Jan 18 at 16:13
is the requirement for code: an alphabet followed by 1 or 2 digits followed by 0 to n.
followed by 1, 2 or 3 digits followed by 0,1 or 2 characters? none of the codes given in the sample needs the lastw{0,2}
part of the regex
– Matt.G
Jan 18 at 16:20
@Matt.G sorry for the confusion. Updated my question. There could also be codes like: S87.02XD H4010X2 S12530K V675XXS
– Cathy
Jan 18 at 16:53
@RobertHarvey I did not get you?
– Cathy
Jan 18 at 16:54
python-reference.readthedocs.io/en/latest/docs/str/split.html
– Robert Harvey♦
Jan 18 at 17:12
|
show 3 more comments
This seems like a job better suited forSplit()
– Robert Harvey♦
Jan 18 at 16:13
is the requirement for code: an alphabet followed by 1 or 2 digits followed by 0 to n.
followed by 1, 2 or 3 digits followed by 0,1 or 2 characters? none of the codes given in the sample needs the lastw{0,2}
part of the regex
– Matt.G
Jan 18 at 16:20
@Matt.G sorry for the confusion. Updated my question. There could also be codes like: S87.02XD H4010X2 S12530K V675XXS
– Cathy
Jan 18 at 16:53
@RobertHarvey I did not get you?
– Cathy
Jan 18 at 16:54
python-reference.readthedocs.io/en/latest/docs/str/split.html
– Robert Harvey♦
Jan 18 at 17:12
This seems like a job better suited for
Split()
– Robert Harvey♦
Jan 18 at 16:13
This seems like a job better suited for
Split()
– Robert Harvey♦
Jan 18 at 16:13
is the requirement for code: an alphabet followed by 1 or 2 digits followed by 0 to n
.
followed by 1, 2 or 3 digits followed by 0,1 or 2 characters? none of the codes given in the sample needs the last w{0,2}
part of the regex– Matt.G
Jan 18 at 16:20
is the requirement for code: an alphabet followed by 1 or 2 digits followed by 0 to n
.
followed by 1, 2 or 3 digits followed by 0,1 or 2 characters? none of the codes given in the sample needs the last w{0,2}
part of the regex– Matt.G
Jan 18 at 16:20
@Matt.G sorry for the confusion. Updated my question. There could also be codes like: S87.02XD H4010X2 S12530K V675XXS
– Cathy
Jan 18 at 16:53
@Matt.G sorry for the confusion. Updated my question. There could also be codes like: S87.02XD H4010X2 S12530K V675XXS
– Cathy
Jan 18 at 16:53
@RobertHarvey I did not get you?
– Cathy
Jan 18 at 16:54
@RobertHarvey I did not get you?
– Cathy
Jan 18 at 16:54
python-reference.readthedocs.io/en/latest/docs/str/split.html
– Robert Harvey♦
Jan 18 at 17:12
python-reference.readthedocs.io/en/latest/docs/str/split.html
– Robert Harvey♦
Jan 18 at 17:12
|
show 3 more comments
1 Answer
1
active
oldest
votes
You can use this regex
pattern = r'[A-Z]+d+(.d+)?(w+)?'
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%2f54257631%2fregex-in-python-to-extract-certain-codes%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You can use this regex
pattern = r'[A-Z]+d+(.d+)?(w+)?'
add a comment |
You can use this regex
pattern = r'[A-Z]+d+(.d+)?(w+)?'
add a comment |
You can use this regex
pattern = r'[A-Z]+d+(.d+)?(w+)?'
You can use this regex
pattern = r'[A-Z]+d+(.d+)?(w+)?'
answered Jan 19 at 21:26
lagripelagripe
340114
340114
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%2f54257631%2fregex-in-python-to-extract-certain-codes%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
This seems like a job better suited for
Split()
– Robert Harvey♦
Jan 18 at 16:13
is the requirement for code: an alphabet followed by 1 or 2 digits followed by 0 to n
.
followed by 1, 2 or 3 digits followed by 0,1 or 2 characters? none of the codes given in the sample needs the lastw{0,2}
part of the regex– Matt.G
Jan 18 at 16:20
@Matt.G sorry for the confusion. Updated my question. There could also be codes like: S87.02XD H4010X2 S12530K V675XXS
– Cathy
Jan 18 at 16:53
@RobertHarvey I did not get you?
– Cathy
Jan 18 at 16:54
python-reference.readthedocs.io/en/latest/docs/str/split.html
– Robert Harvey♦
Jan 18 at 17:12