Searching for "^"

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• How to extract strings from a file

• Matching numbers using Perl regex

• ${^RE_DEBUG_FLAGS}

• ${^WARNING_BITS}

• ${^GLOBAL_PHASE}

• $^I

• $^H

• $^X

• $^O $OSNAME

• $^F

• DWIM Perl for Linux; $^X vs $Config{perlpath}; Relocatable Perl; Test::Differences

• ${^CHILD_ERROR_NATIVE}

• $^N

• ${^ENCODING}

• ${^PREMATCH}

• ${^LAST_FH}

• $^V

• ${^MATCH}

• $^D

• ${^OPEN}