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Re^2: Find/Chng every

by nvivek (Vicar)
on Sep 04, 2010 at 03:56 UTC ( #858844=note: print w/replies, xml ) Need Help??


in reply to Re: Find/Chng every <any>
in thread Find/Chng every <any>

It should be [^<>]+ not [^<>]* because * means 0 or more occurrence of previous character in regular expression of Perl.

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Re^3: Find/Chng every <any>
by Anonymous Monk on Sep 05, 2010 at 03:18 UTC
    Unless, of course, "any text" can include an empty string.

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[LanX]: could
[LanX]: $#array gives the length
[LanX]: no sorry ...
[sierpinski]: so that would just be deferencing it...
[LanX]: the last index!
[LanX]: yes
[sierpinski]: yeah I guess $list is a reference.. yeah
[sierpinski]: why is it the last index and not the first? because the length of the array becomes the index?
[sierpinski]: thanks LanX that helps
[haukex]: the first index is always 0 - $#array gives you the last index in @array

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