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Perl: the Markov chain saw

Re: What does ".=" mean?

by davido (Archbishop)
on Apr 01, 2013 at 14:01 UTC ( #1026490=note: print w/replies, xml ) Need Help??

in reply to What does ".=" mean?

perlop is only intended to be read after first reading perlintro.

.= appends the string on the right to the contents of the scalar variable on the left.


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Re^2: What does ".=" mean?
by anaconda_wly (Scribe) on Apr 02, 2013 at 01:01 UTC
    Thank you all. Maybe I should have thought it out.
Re^2: What does ".=" mean?
by Anonymous Monk on Apr 02, 2013 at 02:02 UTC

    perlop is only intended to be read after first reading perlintro.

    Its funny but, perlop doesn't tell you to read perlintro first :)

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[tye]: How the heck does a web framework get popular when an unexpected exception gets logged as just "Exception" w/ no details?
[RonW]: There have been times when some one has modified my Perl code and decided to "clean up" my error/warning messages for me by adding line terminators
[RonW]: Because the coders using them like them despite the lack of useful error/warning messages

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