Project

General

Profile

Bug #10539

Updated by nobu (Nobuyoshi Nakada) over 9 years ago

Hello, 
 maybe it is my fault, but I stumble over the fact, that I get a match when I should not (have added a short example). 
 I use an Array to have a list of matching names like: 

 ~~~ruby 
 <pre> 
 a = ['moin','test','whatever'] 
 ~~~ </pre> 
 and when I compare with 
 strings like 

 ~~~ruby 
 <pre> 
 ex_strings = ["TOMATCH moin","SHOULNDTMATCH whatever"] 
 ~~~ </pre> 

 I get with 

 ~~~ruby 
 <pre> 
 str =~ /TOMATCH #{a.join("|")}/ 
 ~~~ </pre> 
 (see attached example) a match for TOMATCH moin as well 
 as SHOULDNTMATCH whatever. I tried it with other versions as well. 
 I tried it with older versions of ruby as well with the same result. 
 Is the use of string Interpolation inside regular expressions problematic? 

 Best regards, 
 Tammo 

 


Back