Regular Expression Perl

  1. Home
  2. Perl
  3. Regular Expression
  4. Check for 4-8 as
#!/usr/bin/perl -w
foreach $patt (@ARGV) {
    # Check for 4-8 a's.
    if ($patt =~ /a{4,8}/) {
        print "\tFound 4-8 a's in \"$patt\".\n";
    }
}