algorithmic modeling for Rhino

I know about "contains" and "x<>" commands, but wonder if there is some command to find specific text in the string (index of the first letter, for example). Also, can I test string for contaiment/search for the text with some unknown part inside?

I mean for example to search for all the "<tr>?</tr>" (rows in the table) in string.

Trying to build a scraper with grasshopper...

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Hi Philipp,

there is no component for this. You can use the IndexOf function though in the Expression or Evaluate components.


David Rutten

Poprad, Slovakia


Where can I find the full list of functions?

Click on the f:N->R button in the upper right corner of the Expression Editor Window.


David Rutten

Poprad, Slovakia

cant find mistake...

anyway I find it easier to write a Vb code

thanks for your assistance

The notation in the function lists uses square brackets to denote optional arguments. Leave out the [, 0] bit and it should work.


David Rutten

Poprad, Slovakia

oh, thanks a lot)






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