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It's not really clear what you want if you run out of digits and the last number is less than 32. Maybe something like this will work?

use warnings; use strict; my $string = '79899920179'; my @nums; while (length $string){ no warnings qw/uninitialized/; my $num; $num .= substr($string, 0, 1, '') while (length $string and $num < + 32); push @nums, $num; } print join ', ', @nums;
79, 89, 99, 201, 79

In reply to Re: how to split the string into two or three numbers based on certain value. by thundergnat
in thread how to split the string into two or three numbers based on certain value. by venky4289

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