python 文章解析_在Python中解析非结构化文本

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. 55 MORILLO ZONE VIII,

BARANGAY ZONE VIII

(POB.), LUISIANA, LAGROS

F

01/16/1952

ALOMO, TERESITA CABALLES

3412-00000-A1652TCA2

12

. 22 FABRICANTE ST. ZONE

VIII LUISIANA LAGROS,

BARANGAY ZONE VIII

(POB.), LUISIANA, LAGROS

M

10/14/1967

AMURAO, CALIXTO MANALO13

"""frompyparsingimportLineEnd,oneOf,Word,nums,Combine,restOfLine,\

alphanums,Suppress,empty,originalTextFor,OneOrMore,alphas,\Group,ZeroOrMoreNL=LineEnd().suppress()gender=oneOf("M F")integer=Word(nums)date=Combine(integer+'/'+integer+'/'+integer)# define the simple line definitionsgender_line=gender("sex")+NL

dob_line=date("DOB")+NL

name_line=restOfLine("name")+NL

id_line=Word(alphanums+"-")("ID")+NL

recnum_line=integer("recnum")+NL# define forms of address linesfirst_addr_line=Suppress('.')+empty+restOfLine+NL# a subsequent address line is any line that is not a gender definitionsubsq_addr_line=~(gender_line)+restOfLine+NL# a line with a name and a recnum combined, if there is no IDname_recnum_line=originalTextFor(OneOrMore(Word(alphas+',')))("name")+\

integer("recnum")+NL# defining the form of an overall record, either with or without an IDrecord=Group((first_addr_line+ZeroOrMore(subsq_addr_line))("address")+gender_line+dob_line+((name_line+id_line+recnum_line)|name_recnum_line))# parse datarecords=OneOrMore(record).parseString(data)# output the desired results (note that address is actually a list of lines)forrecinrecords:ifrec.ID:print"%(name)s, %(ID)s, %(address)s, %(sex)s, %(DOB)s"%recelse:print"%(name)s, , %(address)s, %(sex)s, %(DOB)s"%recprint# how to access the individual fields of the parsed recordforrecinrecords:printrec.dump()printrec.name,'is',rec.sexprint