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Results 891 - 900 of 1,306 for label:perl (0.03 sec)
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keys.txt
=over =item keys HASH X<keys> X<key> =item keys ARRAY Called in list context, returns a list consisting of all the keys of the named hash, or in Perl 5.12 or later only, the indices of an array. Pe...perldoc.perl.org/functions/keys.txtRegistered: Thu Jun 05 12:58:39 UTC 2025 - 3.7K bytes - Viewed (0) -
goto.txt
=over =item goto LABEL X<goto> X<jump> X<jmp> =item goto EXPR =item goto &NAME The C<goto LABEL> form finds the statement labeled with LABEL and resumes execution there. It can't be used to get out...perldoc.perl.org/functions/goto.txtRegistered: Thu Jun 05 16:25:01 UTC 2025 - 3.1K bytes - Viewed (0) -
redo.txt
=over =item redo LABEL X<redo> =item redo EXPR =item redo The L<C<redo>|/redo LABEL> command restarts the loop block without evaluating the conditional again. The L<C<continue>|/continue BLOCK> blo...perldoc.perl.org/functions/redo.txtRegistered: Thu Jun 05 15:07:02 UTC 2025 - 1.8K bytes - Viewed (0) -
unshift.txt
=over =item unshift ARRAY,LIST X<unshift> Add one or more elements to the B<beginning> of an array. This is the opposite of a L<C<shift>|/shift ARRAY>. my @animals = ("cat"); unshift(@animals, "mou...perldoc.perl.org/functions/unshift.txtRegistered: Thu Jun 05 13:15:14 UTC 2025 - 945 bytes - Viewed (0) -
int.txt
=over =item int EXPR X<int> X<integer> X<truncate> X<trunc> X<floor> =item int Returns the integer portion of EXPR. If EXPR is omitted, uses L<C<$_>|perlvar/$_>. You should not use this function fo...perldoc.perl.org/functions/int.txtRegistered: Thu Jun 05 14:02:43 UTC 2025 - 760 bytes - Viewed (0) -
length.txt
=over =item length EXPR X<length> X<size> =item length Returns the length in I<characters> of the value of EXPR. If EXPR is omitted, returns the length of L<C<$_>|perlvar/$_>. If EXPR is undefined,...perldoc.perl.org/functions/length.txtRegistered: Thu Jun 05 12:51:40 UTC 2025 - 713 bytes - Viewed (0) -
truncate.txt
=over =item truncate FILEHANDLE,LENGTH X<truncate> =item truncate EXPR,LENGTH Truncates the file opened on FILEHANDLE, or named by EXPR, to the specified length. Raises an exception if truncate isn...perldoc.perl.org/functions/truncate.txtRegistered: Thu Jun 05 14:33:16 UTC 2025 - 573 bytes - Viewed (0) -
study.txt
=over =item study SCALAR X<study> =item study At this time, C<study> does nothing. This may change in the future. Prior to Perl version 5.16, it would create an inverted index of all characters tha...perldoc.perl.org/functions/study.txtRegistered: Thu Jun 05 13:51:15 UTC 2025 - 476 bytes - Viewed (0) -
getlogin.txt
=over =item getlogin X<getlogin> X<login> This implements the C library function of the same name, which on most systems returns the current login from F</etc/utmp>, if any. If it returns the empty...perldoc.perl.org/functions/getlogin.txtRegistered: Thu Jun 05 15:41:53 UTC 2025 - 462 bytes - Viewed (0) -
do.txt
=over =item do BLOCK X<do> X<block> Not really a function. Returns the value of the last command in the sequence of commands indicated by BLOCK. When modified by the C<while> or C<until> loop modif...perldoc.perl.org/functions/do.txtRegistered: Thu Jun 05 19:47:18 UTC 2025 - 3.2K bytes - Viewed (0)