Something like:

my @firstwords = map { /^>(\w+)/ ? $1 : '#ERR#' } @segnames;

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In the above, if the string doesn't start with /^>(\w+)/ then the string "#ERR#" is used as the first word.

In reply to Re: Grep 1st word of strings in array by tobyink
in thread Grep 1st word of strings in array by imtakinbioinformatic

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