Perl offers many easier ways to manipulate string, which is yet powerful with RegEx. In this post, the various functions available in Perl for string manipulation is explained with examples.
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A regular expression or RegEx is a string of characters that define the pattern or patterns you are viewing. The syntax of regular expressions in Perl is very similar to what you will find within other regular expression, supporting programs, such as sed, grep, and awk.
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Clock gating is a popular technique used in many synchronous circuits for reducing dynamic power dissipation. This saves power by adding more logic to a circuit to the clock by disabling clock switching, so that the flip-flops in them do not have to switch states. As a result, the switching...