in reply to
how to get numbers only from n numbers or more digit numbers?
Why are you using $& ?
$& its matching key word ...
Sure its not
sure , what ever match if matching value store is $&, before matching word $`
A Programming Language, 1962
Programming the 1900 series in COBOL, 1974
Algorithms + Data Structures = Programs, 1976
The C Programming Language, 1978
System V - Interface definition, 1986
Z80 Assembly Language Programming, 1979
TheSOURCE User's Manual, 1979
The C Primer, 1983
Interactive Fortran 77, A Hands on Approach, 1984
Perl.1 man page, 1991
Results (62 votes),