Return the captured value for each group

Description

Return the captured value for each group

Usage

groupmatch(pattern = NULL, string = "", debug = 0)

Arguments

Value

A vector (length = # of groups) consisting of the captured values

Examples

expr=c("a[i,k]*b[k,j]","a[i,k]*b[k,k]","a[i,k]*b[p,j]")
pat="(\\w+)\\[(\\w+),(\\w+)\\]\\*(\\w+)\\[\\3,(\\w+)\\]"
groupmatch( pat, "aa[i,kk]*b[kk,l]" )