I second the notion that regular expressions are a better choice, especially using precompiled patterns.

I vaguely recall that a RE serach without metacharacters should be fast. There is a short statement implying this in my camel book in the Efficiency section.

You can always do some performance benchmarking to verify.

In reply to Re^4: Need Speed:Search Tab-delimited File for pairs of names by wazat
in thread Need Speed:Search Tab-delimited File for pairs of names by mnnb

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