I am also in favour of your regex approach, but you must take care that neither of these strings contain characters which have special meaning within a regex.

CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

In reply to Re^2: out of two strings which occurs first in a text by CountZero
in thread out of two strings which occurs first in a text by Anonymous Monk

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