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Repeat post with better formatting: Standard Perl 6 has just these non-English variables: - $_ means "it" - @_ means "args" - $! means "current exception/er
by raiph 12y ago
Repeat post with better formatting:
Standard Perl 6 has just these non-English variables:
- $_ means "it"
- @_ means "args"
- $! means "current exception/error"
- $/ means "last match"
- $0 means $/[0], the first captured value of the last match
All other system variables have understandable English names, eg:
- $IN means the STDIN object/handle
- $OUT means the STDOUT object/handle
- %ENV means a hash (dict, associative array) of system environment variables
- $PID means the system process id
- $*KERNEL means the operating system kernel running under
Etc.