Metasymbols and subpatterns : metasymbols « Regular Expression « Perl

1. Perl
2. Regular Expression
3. metasymbols

Metasymbols and subpatterns

    

while(<DATA>){
    s/(\w+)\s(\w+)/$2, $1/; # Reverse first and last names
    print;
}
__DATA__
    First Last

   
    
    
    
  

Related examples in the same category