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Re: What is $_by OM_Zen (Scribe) |
| on Jan 20, 2003 at 15:44 UTC ( [id://228363]=note: print w/replies, xml ) | Need Help?? |
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Hi, The $_, I call it rummy joker(like a wildcard),the usage is bit constrained in terms of scope than the name I call.It could be called by anyname that relates to placeholder or something
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