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Argh! Strings
Message
 
À
19/11/2010 12:15:01
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Divers
Thread ID:
01489800
Message ID:
01489801
Vues:
93
>I am running into trouble finding a solution to this.
>
>I want to search inside a string of text to find a word.
>Once the word is found I want to back up say 50 characters.
>Then extract about a hundred characters forward from the 50 characters back position.
>The result would be a phrase of 100 characters with the seached word in the centre.
>
>PS - This is recreational programming - Nothing urgent going on :)

something like this should work:

SUBSTR(searchfield,MAX(0,ATC('searchword',searchfield)-50),100)
Brandon Harker
Sebae Data Solutions
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