help with regular expression

A place to try and solve your RegEx problems.
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help with regular expression

Post by fgiorgio »

I would like to find aand replace exactly the number on each row.
For example
9 must be replaced by 500
59 must be replaced by 501
599 must be replaced by 800

Each number on the left is an exact phrase. This means that if I have 599, the first 2 lines MUST be skipped and it should just be replaced by 800.
What is the regular expression on SEARCH?

Hope it is clear my question
Thanks for your help
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Re: help with regular expression

Post by DigitalVolcano »

to find the exact number you can use the \b word boundary identifier


Code: Select all

Will find 9 and not 599
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