[PATCH v2] tests/array.tests: using grep -v -e instead of egrep

From: Xiangyu Chen The console ouput lots of egrep warning message, those message causes test case fail in diff stage. According the message, using grep -v -e instead of egrep. Warning message: --- 9d8 < egrep: warning: egrep is obsolescent; using grep -E 31d29 < egrep: w

[PATCH] tests/array.tests: using grep -E instead of egrep

From: Xiangyu Chen The console ouput lots of egrep warning message, those message causes test case fail in diff stage. According the message, using grep -E instead of egrep. Warning message: --- 9d8 < egrep: warning: egrep is obsolescent; using grep -E 31d29 < egrep: warning: