search for: u_regex_rule_syntax

Displaying 2 results from an estimated 2 matches for "u_regex_rule_syntax".

2017 Sep 28
2
Searching for Enumerated Items using str_count() from the stringr package
...enumerated items. However, I am receiving this error message even though I thought that I properly escaped the special character closed parenthesis: > Count<-str_count(text3,keywords) Error in stri_count_regex(string, pattern, opts_regex = opts(pattern)) : Syntax error in regexp pattern. (U_REGEX_RULE_SYNTAX) === Here is example code: text1<-"This is a list: 1) Number 1 2) Etc 3) Etc" text2<-"This is NOT a list: Blah, blah, blah Blah, blah, blah" text3<-c(text1,text2) text3 {keywords<-c(paste(0:9,"\\)"),paste(0:9,"\\)",sep=""), paste...
2017 Sep 28
0
Searching for Enumerated Items using str_count() from the stringr package
...m receiving this error message even though I thought that I > properly escaped the special character closed parenthesis: > > >> Count<-str_count(text3,keywords) > Error in stri_count_regex(string, pattern, opts_regex = opts(pattern)) : > Syntax error in regexp pattern. (U_REGEX_RULE_SYNTAX) > > > === > > Here is example code: > > > text1<-"This is a list: > 1) Number 1 > 2) Etc > 3) Etc" > > text2<-"This is NOT a list: > Blah, blah, blah > Blah, blah, blah" > > text3<-c(text1,text2) > text3 >...