$ perl -we '
print "--$_--\n" for grep  $_, split /[ ,]+/, " c1, c2, s1, s2, c3 ";
'
--c1--
--c2--
--s1--
--s2--
--c3--

[download]
Split on [ ,]+ so that split eats the spaces as well as the commas. The grep eliminates the first empty ("") element.

In reply to Re: delete space by keszler
in thread delete space by zeni

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