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

• $MATCH

• $FORMAT_NAME

• ${^WARNING_BITS}

• $_ the default variable of Perl

• $" $LIST_SEPARATOR

• $FORMAT_LINES_LEFT

• $=

• $?

• $!

• $3

• ${^WIN32_SLOPPY_STAT}

• $^H

• $EVAL_ERROR

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

• $^T