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Showing posts with label replaceAll. Show all posts
Showing posts with label replaceAll. Show all posts
Wednesday, November 13, 2013

how to replace all characters in a java string

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String line = "Pritom K Mondal" ; line = line . replaceAll ( "(?s)." , "X" ); Will output: XXXXXXXXXX...

Java - Replace all non digits with an empty character in a string

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String cardNumber = "4444 3333 2222 111" ); cardNumber = cardNumber . trim (); cardNumber = cardNumber . replaceAll ( ...
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