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reverse.txt
=over =item reverse LIST X<reverse> X<rev> X<invert> In list context, returns a list value consisting of the elements of LIST in the opposite order. In scalar context, concatenates the elements of ...perldoc.perl.org/functions/reverse.txtRegistered: Tue Feb 18 01:23:15 UTC 2025 - 1.2K 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: Tue Feb 18 00:46:37 UTC 2025 - 713 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: Tue Feb 18 01:00:02 UTC 2025 - 476 bytes - Viewed (0) -
closedir.txt
=over =item closedir DIRHANDLE X<closedir> Closes a directory opened by L<C<opendir>|/opendir DIRHANDLE,EXPR> and returns the success of that system call. =back 163perldoc.perl.org/functions/closedir.txtRegistered: Tue Feb 18 00:39:25 UTC 2025 - 163 bytes - Viewed (0) -
sysopen.txt
=over =item sysopen FILEHANDLE,FILENAME,MODE X<sysopen> =item sysopen FILEHANDLE,FILENAME,MODE,PERMS Opens the file whose filename is given by FILENAME, and associates it with FILEHANDLE. If FILEHA...perldoc.perl.org/functions/sysopen.txtRegistered: Tue Feb 18 05:58:11 UTC 2025 - 4.1K bytes - Viewed (0) -
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: Tue Feb 18 03:03:29 UTC 2025 - 3.7K bytes - Viewed (0) -
print.txt
=over =item print FILEHANDLE LIST X<print> =item print FILEHANDLE =item print LIST =item print Prints a string or a list of strings. Returns true if successful. FILEHANDLE may be a scalar variable ...perldoc.perl.org/functions/print.txtRegistered: Tue Feb 18 05:31:59 UTC 2025 - 2K bytes - Viewed (0) -
chmod.txt
=over =item chmod LIST X<chmod> X<permission> X<mode> Changes the permissions of a list of files. The first element of the list must be the numeric mode, which should probably be an octal number, a...perldoc.perl.org/functions/chmod.txtRegistered: Tue Feb 18 05:46:36 UTC 2025 - 1.4K 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: Tue Feb 18 03:10:41 UTC 2025 - 945 bytes - Viewed (0) -
index.txt
=over =item index STR,SUBSTR,POSITION X<index> X<indexOf> X<InStr> =item index STR,SUBSTR The index function searches for one string within another, but without the wildcard-like behavior of a full...perldoc.perl.org/functions/index.txtRegistered: Tue Feb 18 04:41:53 UTC 2025 - 1K bytes - Viewed (0)