fig05_07.pl

来自「PERL语言资料 可以用于PERL程序设计」· PL 代码 · 共 34 行

#!/usr/bin/perl
# Fig. 5.7: fig05_07.pl
# Using the next statement in a foreach structure.

foreach ( 1 .. 10 ) {

   if ( $_ == 5 ) {
      $skipped = $_;  # store skipped value
      next;  # skip remaining code in loop only if $_ is 5
   }                    
        
   print "$_ ";
}

print "\n\nUsed 'next' to skip the value $skipped.\n";



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