Perl regular expression
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- 1defaults to shifting @ARGV : Special Variables - Perl
#!/usr/bin/perl -w use strict; sub version { print "version\n"; } my $option = shift; # defaults ...
- 2shift @ARGV not working - PerlMonks
rayh has asked for the wisdom of the Perl Monks concerning the following question: Quick one here...
- 3Perl Display And Pass Command Line Arguments With @argv
Use the $ARGV[n] to display argument. We use the $#ARGV to get total number of passed argument to...
- 4Perl shift Function - Tutorialspoint
This function returns the first value in an array, deleting it and shifting the elements of the a...
- 5perl shift()函數 - 極客書
定義和用法 ... 返回在一個數組中的第一個值，刪除和移位到左邊的元素數組列表一個位置。如果未指定數組ARRAY，轉移@_數組內的子程序，或@ARGV以其他方式。移位彈出本質上是 ...
