I am reading in a file like 
************************
<word>    word
<word>    word 
<word>    word word word 
<word>    word
<word>    word word
<word>    word word
<word>    word word
**************************

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I want to ammend the first line, only if the second line contains a specific word. Its OK till I want to go back a line. If usin while (<>) I just fall throught the file line by line, but I want to read a line then jump back to the line before can anyone help. The pattern of the file within the ***s may be repeated several hundred times

Originally posted as a Categorized Question.

In reply to text files by polr

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