How can I get the regex equivalent if the expression are in separate lines?












0














I have the following string:



Datum Kundnummer Sida

2018-10-12 196979 1 /2


The two strings above are in separate lines



What is the regex equivalent so that I get the following output?



Datum 2018-10-12

Kundnummer 196979


The above two are separate outputs



I want the output such that it works for all dates in datum and all numbers in Kundnummer.



I tried Datums([12]d{3}-(0[1-9]|1[0-2])-(0[1-9]|[12]d|3[01]))
and Kundnummers(d+).






python regex







share|improve this question
























  • If all your data contains is those two lines and the content of the first line is constant, don't bother matching the first line at all. Match something that conforms to the format of the second line and extracts the relevant parts, like ([12]d{3}-0[1-9]|1[0-2]-0[1-9]|[12]d|3[01])s(d+) and replace by Datum 1nKundnummer 2
    – Aaron
    2 days ago












  • Oh and the big problem with the regex you tried is that while it would perfectly match the format of your expected output, what you need it to match is the format of your input.
    – Aaron
    2 days ago










  • How can I replace it..Can you just explain that!
    – RAM SHANKER G
    2 days ago










  • Sorry, I don't do much python. Look into the "re" module's documentation.
    – Aaron
    2 days ago










  • Why would you use regex for this? It seems like overkill.
    – trincot
    2 days ago
















0














I have the following string:



Datum Kundnummer Sida

2018-10-12 196979 1 /2


The two strings above are in separate lines



What is the regex equivalent so that I get the following output?



Datum 2018-10-12

Kundnummer 196979


The above two are separate outputs



I want the output such that it works for all dates in datum and all numbers in Kundnummer.



I tried Datums([12]d{3}-(0[1-9]|1[0-2])-(0[1-9]|[12]d|3[01]))
and Kundnummers(d+).






python regex







share|improve this question
























  • If all your data contains is those two lines and the content of the first line is constant, don't bother matching the first line at all. Match something that conforms to the format of the second line and extracts the relevant parts, like ([12]d{3}-0[1-9]|1[0-2]-0[1-9]|[12]d|3[01])s(d+) and replace by Datum 1nKundnummer 2
    – Aaron
    2 days ago












  • Oh and the big problem with the regex you tried is that while it would perfectly match the format of your expected output, what you need it to match is the format of your input.
    – Aaron
    2 days ago










  • How can I replace it..Can you just explain that!
    – RAM SHANKER G
    2 days ago










  • Sorry, I don't do much python. Look into the "re" module's documentation.
    – Aaron
    2 days ago










  • Why would you use regex for this? It seems like overkill.
    – trincot
    2 days ago














0












0








0







I have the following string:



Datum Kundnummer Sida

2018-10-12 196979 1 /2


The two strings above are in separate lines



What is the regex equivalent so that I get the following output?



Datum 2018-10-12

Kundnummer 196979


The above two are separate outputs



I want the output such that it works for all dates in datum and all numbers in Kundnummer.



I tried Datums([12]d{3}-(0[1-9]|1[0-2])-(0[1-9]|[12]d|3[01]))
and Kundnummers(d+).






python regex







share|improve this question















I have the following string:



Datum Kundnummer Sida

2018-10-12 196979 1 /2


The two strings above are in separate lines



What is the regex equivalent so that I get the following output?



Datum 2018-10-12

Kundnummer 196979


The above two are separate outputs



I want the output such that it works for all dates in datum and all numbers in Kundnummer.



I tried Datums([12]d{3}-(0[1-9]|1[0-2])-(0[1-9]|[12]d|3[01]))
and Kundnummers(d+).






python regex




python regex






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 2 days ago









Wiktor Stribiżew

307k16126202




307k16126202










asked 2 days ago









RAM SHANKER G

167




167












  • If all your data contains is those two lines and the content of the first line is constant, don't bother matching the first line at all. Match something that conforms to the format of the second line and extracts the relevant parts, like ([12]d{3}-0[1-9]|1[0-2]-0[1-9]|[12]d|3[01])s(d+) and replace by Datum 1nKundnummer 2
    – Aaron
    2 days ago












  • Oh and the big problem with the regex you tried is that while it would perfectly match the format of your expected output, what you need it to match is the format of your input.
    – Aaron
    2 days ago










  • How can I replace it..Can you just explain that!
    – RAM SHANKER G
    2 days ago










  • Sorry, I don't do much python. Look into the "re" module's documentation.
    – Aaron
    2 days ago










  • Why would you use regex for this? It seems like overkill.
    – trincot
    2 days ago


















  • If all your data contains is those two lines and the content of the first line is constant, don't bother matching the first line at all. Match something that conforms to the format of the second line and extracts the relevant parts, like ([12]d{3}-0[1-9]|1[0-2]-0[1-9]|[12]d|3[01])s(d+) and replace by Datum 1nKundnummer 2
    – Aaron
    2 days ago












  • Oh and the big problem with the regex you tried is that while it would perfectly match the format of your expected output, what you need it to match is the format of your input.
    – Aaron
    2 days ago










  • How can I replace it..Can you just explain that!
    – RAM SHANKER G
    2 days ago










  • Sorry, I don't do much python. Look into the "re" module's documentation.
    – Aaron
    2 days ago










  • Why would you use regex for this? It seems like overkill.
    – trincot
    2 days ago
















If all your data contains is those two lines and the content of the first line is constant, don't bother matching the first line at all. Match something that conforms to the format of the second line and extracts the relevant parts, like ([12]d{3}-0[1-9]|1[0-2]-0[1-9]|[12]d|3[01])s(d+) and replace by Datum 1nKundnummer 2
– Aaron
2 days ago






If all your data contains is those two lines and the content of the first line is constant, don't bother matching the first line at all. Match something that conforms to the format of the second line and extracts the relevant parts, like ([12]d{3}-0[1-9]|1[0-2]-0[1-9]|[12]d|3[01])s(d+) and replace by Datum 1nKundnummer 2
– Aaron
2 days ago














Oh and the big problem with the regex you tried is that while it would perfectly match the format of your expected output, what you need it to match is the format of your input.
– Aaron
2 days ago




Oh and the big problem with the regex you tried is that while it would perfectly match the format of your expected output, what you need it to match is the format of your input.
– Aaron
2 days ago












How can I replace it..Can you just explain that!
– RAM SHANKER G
2 days ago




How can I replace it..Can you just explain that!
– RAM SHANKER G
2 days ago












Sorry, I don't do much python. Look into the "re" module's documentation.
– Aaron
2 days ago




Sorry, I don't do much python. Look into the "re" module's documentation.
– Aaron
2 days ago












Why would you use regex for this? It seems like overkill.
– trincot
2 days ago




Why would you use regex for this? It seems like overkill.
– trincot
2 days ago












3 Answers
3






active

oldest

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0














I assume the data in the first line is always the same, so I'd ignore it.



To get the "Datum" and "Kundennummer" entries from the second line, use (?P<datum>d{4}-d{1,2}-d{1,2})s(?P<kundennummer>d+?).*.



As @PyHunterMan explained, you could also just split the string at the whitespaces. That would probably be the easier way.






share|improve this answer





























    1














    Why would you wage on time figuring this out when you can do it in a simple lines of code without regex.



    _input = "Datum Kundnummer Sidan2018-10-12 196979 1 /2"
    
lines = _input.split('n')
    
old_line_one, old_line_two = lines[0].split(), lines[1].split()
    
new_line_one = f'{old_line_one[0]} {old_line_two[0]}'
    
new_line_two = f'{old_line_one[1]} {old_line_two[1]}'
    
print(f'{new_line_one}n{new_line_two}')





    share|improve this answer





















    • I agree. regex is overkill for this.
      – trincot
      2 days ago





















    0














    I suggest something like this:



    reobj = re.compile(r"(?P<datum>d{4}-d{1,2}-d{1,2})s+(?P<kundnummer>d+)")
    
match = reobj.search(input)
    
if match:
    
    result1 = match.group("datum")
    
    result2 = match.group("kundnummer")





    share|improve this answer





















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      3 Answers
      3






      active

      oldest

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      3 Answers
      3






      active

      oldest

      votes









      active

      oldest

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      active

      oldest

      votes









      0














      I assume the data in the first line is always the same, so I'd ignore it.



      To get the "Datum" and "Kundennummer" entries from the second line, use (?P<datum>d{4}-d{1,2}-d{1,2})s(?P<kundennummer>d+?).*.



      As @PyHunterMan explained, you could also just split the string at the whitespaces. That would probably be the easier way.






      share|improve this answer


























        0














        I assume the data in the first line is always the same, so I'd ignore it.



        To get the "Datum" and "Kundennummer" entries from the second line, use (?P<datum>d{4}-d{1,2}-d{1,2})s(?P<kundennummer>d+?).*.



        As @PyHunterMan explained, you could also just split the string at the whitespaces. That would probably be the easier way.






        share|improve this answer
























          0












          0








          0






          I assume the data in the first line is always the same, so I'd ignore it.



          To get the "Datum" and "Kundennummer" entries from the second line, use (?P<datum>d{4}-d{1,2}-d{1,2})s(?P<kundennummer>d+?).*.



          As @PyHunterMan explained, you could also just split the string at the whitespaces. That would probably be the easier way.






          share|improve this answer












          I assume the data in the first line is always the same, so I'd ignore it.



          To get the "Datum" and "Kundennummer" entries from the second line, use (?P<datum>d{4}-d{1,2}-d{1,2})s(?P<kundennummer>d+?).*.



          As @PyHunterMan explained, you could also just split the string at the whitespaces. That would probably be the easier way.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered 2 days ago









          David3103

          556




          556

























              1














              Why would you wage on time figuring this out when you can do it in a simple lines of code without regex.



              _input = "Datum Kundnummer Sidan2018-10-12 196979 1 /2"
              
lines = _input.split('n')
              
old_line_one, old_line_two = lines[0].split(), lines[1].split()
              
new_line_one = f'{old_line_one[0]} {old_line_two[0]}'
              
new_line_two = f'{old_line_one[1]} {old_line_two[1]}'
              
print(f'{new_line_one}n{new_line_two}')





              share|improve this answer





















              • I agree. regex is overkill for this.
                – trincot
                2 days ago


















              1














              Why would you wage on time figuring this out when you can do it in a simple lines of code without regex.



              _input = "Datum Kundnummer Sidan2018-10-12 196979 1 /2"
              
lines = _input.split('n')
              
old_line_one, old_line_two = lines[0].split(), lines[1].split()
              
new_line_one = f'{old_line_one[0]} {old_line_two[0]}'
              
new_line_two = f'{old_line_one[1]} {old_line_two[1]}'
              
print(f'{new_line_one}n{new_line_two}')





              share|improve this answer





















              • I agree. regex is overkill for this.
                – trincot
                2 days ago
















              1












              1








              1






              Why would you wage on time figuring this out when you can do it in a simple lines of code without regex.



              _input = "Datum Kundnummer Sidan2018-10-12 196979 1 /2"
              
lines = _input.split('n')
              
old_line_one, old_line_two = lines[0].split(), lines[1].split()
              
new_line_one = f'{old_line_one[0]} {old_line_two[0]}'
              
new_line_two = f'{old_line_one[1]} {old_line_two[1]}'
              
print(f'{new_line_one}n{new_line_two}')





              share|improve this answer












              Why would you wage on time figuring this out when you can do it in a simple lines of code without regex.



              _input = "Datum Kundnummer Sidan2018-10-12 196979 1 /2"
              
lines = _input.split('n')
              
old_line_one, old_line_two = lines[0].split(), lines[1].split()
              
new_line_one = f'{old_line_one[0]} {old_line_two[0]}'
              
new_line_two = f'{old_line_one[1]} {old_line_two[1]}'
              
print(f'{new_line_one}n{new_line_two}')






              share|improve this answer












              share|improve this answer



              share|improve this answer










              answered 2 days ago









              PyHunterMan

              184




              184












              • I agree. regex is overkill for this.
                – trincot
                2 days ago




















              • I agree. regex is overkill for this.
                – trincot
                2 days ago


















              I agree. regex is overkill for this.
              – trincot
              2 days ago






              I agree. regex is overkill for this.
              – trincot
              2 days ago













              0














              I suggest something like this:



              reobj = re.compile(r"(?P<datum>d{4}-d{1,2}-d{1,2})s+(?P<kundnummer>d+)")
              
match = reobj.search(input)
              
if match:
              
    result1 = match.group("datum")
              
    result2 = match.group("kundnummer")





              share|improve this answer


























                0














                I suggest something like this:



                reobj = re.compile(r"(?P<datum>d{4}-d{1,2}-d{1,2})s+(?P<kundnummer>d+)")
                
match = reobj.search(input)
                
if match:
                
    result1 = match.group("datum")
                
    result2 = match.group("kundnummer")





                share|improve this answer
























                  0












                  0








                  0






                  I suggest something like this:



                  reobj = re.compile(r"(?P<datum>d{4}-d{1,2}-d{1,2})s+(?P<kundnummer>d+)")
                  
match = reobj.search(input)
                  
if match:
                  
    result1 = match.group("datum")
                  
    result2 = match.group("kundnummer")





                  share|improve this answer












                  I suggest something like this:



                  reobj = re.compile(r"(?P<datum>d{4}-d{1,2}-d{1,2})s+(?P<kundnummer>d+)")
                  
match = reobj.search(input)
                  
if match:
                  
    result1 = match.group("datum")
                  
    result2 = match.group("kundnummer")






                  share|improve this answer












                  share|improve this answer



                  share|improve this answer










                  answered 2 days ago









                  Andie2302

                  3,26221436




                  3,26221436






























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