My regex Best Practices (lifted whole from TheDamian's Perl Best Practices — highly recommended in general) include using an  /xms modifier tail on every  qr// m// s/// I write. This reduces the degrees of freedom of the  ^ $ . operators and clarifies their function, at least for me. Coupled with the use of  \A \z \Z as string start/end anchors, I find I can think a bit more clearly about the highly counterintuitive operation of regular expressions.

Give a man a fish:  <%-{-{-{-<

In reply to Re: How to match last character of string, even if it happens to be a newline? by AnomalousMonk
in thread How to match last character of string, even if it happens to be a newline? by Allasso

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