Give us some code we can run. See I know what I mean. Why don't you?

Update: What do you expect /^[5]+$/ to match? What does each component of the expression do? To save us all a little time these are the interesting components:

Optimising for fewest key strokes only makes sense transmitting to Pluto or beyond

In reply to Re: Need a regular expression to check the first digit by GrandFather
in thread Need a regular expression to check the first digit by chandantul

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