打印 Perl 数组的简单方法？ (稍微带点格式)

Question

Is there an easy way to print out a Perl array with commas in between each element?

Writing a for loop to do it is pretty easy but not quite elegant....if that makes sense.

转载于:https://stackoverflow.com/questions/5741101/easy-way-to-print-perl-array-with-a-little-formatting

Answer 1

Just use join():

# assuming @array is your array:
print join(", ", @array);