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    Perl image

    What are common pitfalls or gotchas with regex best practices?

    regular expressions Perl regex best practices regex pitfalls regex performance
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    Perl image

    What is performance and backtracking in Perl?

    Performance Backtracking Perl Regex Optimization
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    Perl image

    What are common pitfalls or gotchas with carton and cpanfile?

    Perl Carton cpanfile dependencies package management
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    Perl image

    How does encrypt/decrypt (Crypt:: modules) affect performance or memory usage?

    Performance Memory Usage Cryptography Crypt::CBC Perl Encryption Decryption Algorithms
    question
    Perl image

    How has support for lookahead and lookbehind changed across recent Perl versions?

    lookahead lookbehind Perl regex regular expressions Perl versions
    question
    Perl image

    How does deep copying interact with Unicode and encodings?

    deep copy Perl Unicode encodings data integrity
    question
    Perl image

    What are common pitfalls or gotchas with safe shelling out (system, open |- , IPC::Run)?

    Perl shell command system IPC::Run shell injection exit status environment variables
    question
    Perl image

    How does qr// precompiled regex interact with Unicode and encodings?

    Perl qr// precompiled regex Unicode encodings string manipulation pattern matching
    question
    Perl image

    How do you use placeholders and SQL injection prevention with a short example?

    Keywords: Perl SQL Injection Prevention Placeholders DBI Module
    question
    Perl image

    What are good alternatives to Catalyst, and how do they compare?

    Perl frameworks web application frameworks Catalyst alternatives Mojolicious Dancer Web::Simple web development programming
    question
    Perl image

    What are best practices for working with subroutines (sub)?

    Best practices Perl subroutines code maintainability meaningful names error handling
    question
    Perl image

    How has support for named captures changed across recent Perl versions?

    named captures Perl regex regular expressions programming
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    Perl image

    How do you test code that uses regex recursion and (?(DEFINE))?

    regex recursion Perl testing (?(DEFINE))
    question
    Perl image

    How does Perl::Critic interact with Unicode and encodings?

    Perl::Critic Unicode encodings Perl static code analysis best practices
    question
    Perl image

    How has support for map, grep, sort changed across recent Perl versions?

    Perl map grep sort Perl versions support programming code examples
    question
    Perl image

    How does environment variables (PERL5LIB, PERL_LOCAL_LIB_ROOT) affect performance or memory usage?

    PERL5LIB PERL_LOCAL_LIB_ROOT Perl performance memory usage environment variables Perl libraries
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    Perl image

    What is non-capturing groups in Perl?

    Non-capturing groups Perl Regular expressions Regex Programming Coding
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    Perl image

    What is perldoc and docs in Perl?

    Perldoc Perl documentation Perl programming Perl modules command-line documentation
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    Perl image

    How do you test code that uses hash slices?

    Keywords: Perl hash slices data structures programming coding examples
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    Perl image

    How does atomic groups and possessive quantifiers interact with Unicode and encodings?

    Atomic groups possessive quantifiers Perl Unicode encodings
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