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each.txt
=over =item each HASH X<each> X<hash, iterator> =item each ARRAY X<array, iterator> When called on a hash in list context, returns a 2-element list consisting of the key and value for the next elem...perldoc.perl.org/functions/each.txtRegistered: Wed Apr 02 07:16:39 UTC 2025 - 4.9K bytes - Viewed (0) -
lc.txt
=over =item lc EXPR X<lc> X<lowercase> =item lc Returns a lowercased version of EXPR. If EXPR is omitted, uses L<C<$_>|perlvar/$_>. my $str = lc("Perl is GREAT"); # "perl is great" What gets return...perldoc.perl.org/functions/lc.txtRegistered: Wed Apr 02 03:51:49 UTC 2025 - 2.1K bytes - Viewed (0) -
chomp.txt
=over =item chomp VARIABLE X<chomp> X<INPUT_RECORD_SEPARATOR> X<$/> X<newline> X<eol> =item chomp( LIST ) =item chomp This safer version of L<C<chop>|/chop VARIABLE> removes any trailing string tha...perldoc.perl.org/functions/chomp.txtRegistered: Wed Apr 02 04:24:19 UTC 2025 - 1.7K bytes - Viewed (0) -
oct.txt
=over =item oct EXPR X<oct> X<octal> X<hex> X<hexadecimal> X<binary> X<bin> =item oct Interprets EXPR as an octal string and returns the corresponding value. An octal string consists of octal digit...perldoc.perl.org/functions/oct.txtRegistered: Wed Apr 02 05:31:58 UTC 2025 - 1.4K bytes - Viewed (0) -
uc.txt
=over =item uc EXPR X<uc> X<uppercase> X<toupper> =item uc Returns an uppercased version of EXPR. If EXPR is omitted, uses L<C<$_>|perlvar/$_>. my $str = uc("Perl is GREAT"); # "PERL IS GREAT" This...perldoc.perl.org/functions/uc.txtRegistered: Wed Apr 02 05:47:15 UTC 2025 - 599 bytes - Viewed (0) -
join.txt
=over =item join EXPR,LIST X<join> Joins the separate strings of LIST into a single string with fields separated by the value of EXPR, and returns that new string. Example: my $rec = join(':', $log...perldoc.perl.org/functions/join.txtRegistered: Wed Apr 02 09:05:18 UTC 2025 - 455 bytes - Viewed (0) -
ord.txt
=over =item ord EXPR X<ord> X<encoding> =item ord Returns the code point of the first character of EXPR. If EXPR is an empty string, returns 0. If EXPR is omitted, uses L<C<$_>|perlvar/$_>. (Note I...perldoc.perl.org/functions/ord.txtRegistered: Wed Apr 02 06:28:32 UTC 2025 - 319 bytes - Viewed (0) -
sin.txt
=over =item sin EXPR X<sin> X<sine> X<asin> X<arcsine> =item sin Returns the sine of EXPR (expressed in radians). If EXPR is omitted, returns sine of L<C<$_>|perlvar/$_>. For the inverse sine opera...perldoc.perl.org/functions/sin.txtRegistered: Wed Apr 02 07:01:44 UTC 2025 - 338 bytes - Viewed (0) -
warn.txt
=over =item warn LIST X<warn> X<warning> X<STDERR> Emits a warning, usually by printing it to C<STDERR>. C<warn> interprets its operand LIST in the same way as C<die>, but is slightly different in ...perldoc.perl.org/functions/warn.txtRegistered: Wed Apr 02 10:05:37 UTC 2025 - 2.1K bytes - Viewed (0) -
read.txt
=over =item read FILEHANDLE,SCALAR,LENGTH,OFFSET X<read> X<file, read> =item read FILEHANDLE,SCALAR,LENGTH Attempts to read LENGTH I<characters> of data into variable SCALAR from the specified FILE...perldoc.perl.org/functions/read.txtRegistered: Wed Apr 02 09:50:46 UTC 2025 - 1.6K bytes - Viewed (0)