how to use grep to print just the matching expression and nothing else
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this works in this example.
but it will not work as soon as the string changes to something else, for example "Hello World Once Again".
what i'm trying to do is that i have a line of HTML data, and i want to print just the selective HTML tags (and the text between them). i do not want to print the entire line.
any ideas on how i may do this will be much appreciated!
this works in this example.
but it will not work as soon as the string changes to something else, for example "Hello World Once Again".
what i'm trying to do is that i have a line of HTML data, and i want to print just the selective HTML tags (and the text between them). i do not want to print the entire line.
any ideas on how i may do this will be much appreciated!
Now that I know this... I agree with pixellany grep -o would work better.
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