Table of Contents

• Quick Take
• Match keys case-sensitively
• Fetch the values of several keys at once
• Replace all null's in keys amount with zero, but only under orders
• Replace each match with the next value in the array
• A single replacement value is used only once
• Set the values of keys matched by a wildcard
• Using wildcard patterns

Quick Take

Match keys case-sensitively

Fetch the values of several keys at once

Replace all null's in keys amount with zero, but only under orders

Replace each match with the next value in the array

A single replacement value is used only once

Set the values of keys matched by a wildcard

Using wildcard patterns