write 1000 uniq perl interview questions and answers to master in perl part 2
251. Q: In Perl, how can you find the position of a substring within a string?
1A: In Perl, you can find the position of a substring within a string by using the `index` function. Here is an example: 2 3```perl 4use strict; 5use warnings; 6 7my $string = 'Hello, World! World is beautiful.'; 8my $substring = 'World'; 9 10my $position = index $string, $substring; 11 12if ($position == -1) { 13 print "The substring was not found in the string.\n"; 14} else { 15 print "The substring was found at position: $position\n"; 16} 17``` 18 19In this example, the script finds the position of the substring `'World'` within the string `'Hello, World! World is beautiful.'` and prints the resulting position.
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