Transcription of Title stata.com String functions
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Title stata.com String functions
FunctionsContentsFunctionsReferencesAlso seeContentsabbrev(s,n)names, abbreviated to a length ofnchar(n)the character corresponding toASCIIor extendedASCII coden;""ifnis not in the domaincollatorlocale(loc,type)the most closely related locale supported byICUfromlociftypeis1; the actual locale where the collation data comes from iftypeis2collatorversion(loc)the version String of a collator based on localelocindexnot(s1,s2)the position inASCII strings1of the first character ofs1not foundinASCII strings2, or0if all characters ofs1are found ins2plural(n,s)the plural ofsifn6= 1plural(n,s1,s2)the plural ofs1, as modified by or replaced withs2, ifn6= 1real(s)sconverted to numeric ormissingregexm(s,re)performs a match of a regular expression and evaluates to1if regularexpressionreis satisfied by theASCII strings; otherwise,0regexr(s1,re,s2)replaces the first substring withinASCII strings1that matchesrewithASCII strings2and returns the resulting stringregexs(n)subexpressionnfrom a previousregexm()match, where 0 n <10soundex(s)the soundex code for a String ,ssoundexnara(s)the Census soundex code for a String ,sstrcat(s1,s2)there is nostrcat()function; instead the addition operator is usedto concatenate stringsstrdup(s1,n)there is nostrdup()function; instead the multiplication operatoris used to create multiple copies of stringsstring(n)a synonym forstrofreal(n) String (n,s)a synonym forstrofreal(n,s)stritrim(s)swith m
blanks from the Unicode string s ustrunescape(s) the Unicode string corresponding to the escaped sequences of s ustrupper(s,loc) uppercase all characters in string sunder the given locale loc ustrword(s,n,loc) the nth Unicode word in the Unicode string s ustrwordcount(s,loc) the number of nonempty Unicode words in the Unicode string s usubinstr ...
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