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| No such thing as a small change | |
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Re^4: Looking for a regular expression for the following pattern.by Laurent_R (Canon) |
| on Mar 29, 2018 at 16:03 UTC ( [id://1211988]=note: print w/replies, xml ) | Need Help?? |
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It is true that the OP is not specific enough (far from that), but if you're suggesting /^[a-z0-9_]+$/i, you might as well suggest /^\w+$/. And this is even less specific than the examples shown by the OP.
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