filter correlation data

hello everybody,I have a very very huge table in R from calculating correlation,how can I filter it per spearman correlation and p-value before export it,I mean what is the function that I use?I want to select the pairs for value (r), , greater than 0.9 (directly correlated) and less than -0.9 (inversely corerlated), and a p-value < 0.001


I should say that I?transformed the big matrix in a table by library(reshape).