not sure if this is what you require, it depends on all statements ending in a semi-colon. 
#!/usr/bin/perl

while(<DATA>){
    while (! /;$/){
        chomp;
        $_ .=readline DATA;
    }
    print if /^\$fwrite.+;/;
}

__DATA__
$fwrite(f,{few parameters},fwrite(f,{kjg,kk}));
$fwrite(f,koal,jirp);
$fwrite(f,jrei,orowp,
jgo);
fwrite(f,jrei,orowp,jgo);

[download]
print "Good ",qw(night morning afternoon evening)[(localtime)[2]/6]," fellow monks."

In reply to Re: A Question on Regex by Utilitarian
in thread A Question on Regex by Hari7

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