如何在php中使用正则表达式替换字符串中的值？

Question

Here my string ($commit$ + $Bug$)/$HR$*($Leader$^$IT$)... I want to replace all $variable$ replace with 1...

like (1 + 1)/1*(1^1)...

is there possible to replace with value 1 ??? how??

Don't care which variable in between $__$...

Please Help me...

Answer 1

Try this one

\$(.*?)*\$  Or (\$\w*\$)+
preg_replace('/\$(.*?)*\$/i', '1', '($commit$ + $Bug$)/$HR$*($Leader$^$IT$)');

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