Find Exact Match From Page Using Javascript Regex -

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how find exact match whole html.below detail explanation. suppose have html below:

<html> <body> ..... <table> <tr> <td> linenumber </td> <td> number </td> </tr> </table> ..... </body> </html>

here want replace 'number' word. can using .replace(/number/g,'newnumber') using changing value in 'this linenumber' statement, convert statement 'this linenewnumber'.

i don't want it. need change there single 'number',not word.

you want match word boundaries using \b:

.replace(/\bnumber\b/g, 'newnumber');

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