Regular expressions: Difference between revisions
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$string =~ s/i/u/ig; # would change "I am a string" into "u am a strung" |
$string =~ s/i/u/ig; # would change "I am a string" into "u am a strung" |
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==[[PHP]]== |
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[[Category:PHP]] |
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$string = 'I am a string'; |
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Test |
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if (preg_match('/string$/', $string)) |
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{ |
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echo "Ends with 'string'\n"; |
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} |
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Replace |
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$string = preg_replace('/\ba\b/', 'another', $string); |
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echo "Found 'a' and replace it with 'another', resulting in this string: $string\n"; |
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==[[Ruby]]== |
==[[Ruby]]== |
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