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    All Posts by tag Substitution Operator
    question
    Perl image

    When should you prefer translation tr///, and when should you avoid it?

    Perl tr/// character translation substitution operator string manipulation
    question
    Perl image

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

    Perl Regular Expressions Non-Capturing Groups Lookahead Lookbehind Named Capture Groups Split Function Substitution Operator
    question
    Perl image

    How does substitution s/// interact with Unicode and encodings?

    Perl substitution operator Unicode encodings UTF-8 string manipulation
    question
    Perl image

    How has support for substitution s/// changed across recent Perl versions?

    Perl substitution operator s/// regex Perl versions code enhancements

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