I know $foo isnt an array, I was just using that as an example.

a better example might be: 
for ($num=0; $num<=100; num++){
  if (@text[$num] contains 'string'){
    $cnt++;
  }
}
print "string was found on $cnt lines"

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In reply to Re^2: find text in string by Anonymous Monk
in thread find text in string by Anonymous Monk

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