Assuming I was talking about the general case, how is -p less flexible? And how does -l matter? 

perl -nle "print bar($_) unless foo($_)"

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perl -ple "next if foo($_); $_=bar($_)"

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In reply to Re^4: How to write a program to read stdin or command line? by ikegami
in thread How to write a program to read stdin or command line? by princepawn

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