Divide String Parameter Into Different Lines in Perl -

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i have perl line long , want divide 2 lines readability purposes.

such 

system("someunixcommand paremeter1 parameter2 ... parametern");

can in perl?

system("someunixcommand paremeter1 parameter2 parameterk"        "parameterk+1 ... parametern");

one way concatenate quoted strings:

system("someunixcommand paremeter1 parameter2 parameterk " .        "parameterk+1 ... parametern");

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