perl : how to print after a specific line -


for example, my.txt containts

a b xx c d

i want print second line below lines contains xx

i tried

perl -nle 'if(/xx/){$n=$.};print if $.>($n+1)' my.txt

but didn't work. print lines.

before $n defined interpreted 0 (zero), meaning $. > 1 printed before xx. might wanted:

perl -nle 'if(/xx/){$n=$.}; print if defined($n) , $. > $n+1' my.txt

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