Searching for "$"

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• $, the output field separator, and $" the list separator of Perl

• How to extract strings from a file

• Installing and getting started with Perl

• Scalar values and variables - video

• Scalar variables

• $+

• Use of uninitialized value $got in pattern match (m//) at Test/Deep/Regexp.pm line 57.

• $EFFECTIVE_USER_ID

• $$, $PROCESS_ID, $PID- The process number of the current script / program / executable.

• $PREMATCH

• $" $LIST_SEPARATOR

• $SUBSEP

• $]

• Chomp and $/, the Input Record Separator

• $GID

• $5

• $^O $OSNAME

• $)

• $^I

• $_ the default variable of Perl