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

• $ARGV

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

• ${^MATCH}

• $OUTPUT_RECORD_SEPARATOR

• $?

• $_ the default variable of Perl

• ${^ENCODING}

• $POSTMATCH

• $+

• $^F

• $1

• $^N

• $&

• $INPLACE_EDIT

• $EXTENDED_OS_ERROR