Searching for "^"

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• How to extract strings from a file

• Matching numbers using Perl regex

• $^I

• ${^LAST_FH}

• $^X

• ${^MATCH}

• ${^UTF8CACHE}

• ${^CHILD_ERROR_NATIVE}

• $^E

• $^H

• ${^RE_TRIE_MAXBUF}

• $^F

• $^O $OSNAME

• ${^PREMATCH}

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

• $^N

• ${^TAINT}

• $^A

• $^P

• ${^WARNING_BITS}