What's bad about reading the file into memory? With modern computer systems it is quite a common idiom to read the whole of a file into memory before processing it. Only if the data file was very large would this become a bad idea.

Combining the maps is good, I should have thought of it myself.

Cheers,

JohnGG

In reply to Re^3: Removing digits until you see | in a string by johngg
in thread Removing digits until you see | in a string by kevyt

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