| Regular Expression |
Replacement Expression |
Result |
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| {Windows}{ 9[58]} |
\1 2000 |
Replaces an occurrence of “Windows 95” or “Windows 98” with “Windows 2000”. The “\1” in the replacement expression puts the sub-expression #1, “{Windows}”, into the replacement text and adds the literal “ 2000”. The “95” or “98” in the found text is discarded in the replacement text.
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| {Windows}{ 9[58]} |
Wash\2 \1 |
Replaces “Windows 95” with “Wash 95 Windows”. Replaces “Windows 98” with “Wash 98 Windows”. The “\2” refers to the found text that matches the second sub-expression, “{ 9[58]}”.
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| {his}{.+}{[kl]eg} |
\1\2peg |
Replaces “his wooden keg” or “his wooden leg” with “his wooden peg”. |
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